Problem Statement
This proposal was rejected with the comment that it is too classic. Apparently, everybody knows that it can be solved by using dynamic programming to compute the longest common subsequence of the two strings.
Ciel then suggested to make the task less classic by adding a single word: changing "smallest number of characters" into "smallest number of distinct characters". More precisely, you are still allowed to remove any subset of characters, but this time we want you to minimize the number of distinct characters among the characters you remove.
Solve this new version of Ciel's task.
Definition
- Class:
- RemoveCharacters
- Method:
- minimalDistinct
- Parameters:
- String, String
- Returns:
- int
- Method signature:
- int minimalDistinct(String A, String B)
- (be sure your method is public)
Constraints
- A will contain between 1 and 1,000 elements, inclusive.
- B will contain between 1 and 1,000 elements, inclusive.
- Each character in A will be a lowercase English letter (i.e. 'a'-'z').
- Each character in B will be a lowercase English letter (i.e. 'a'-'z').
Examples
"acabc"
"accabcc"
Returns: 1
One optimal solution here is to remove characters at 0-based indices 1 and 6 in the string B. Both removed characters are 'c's. This changes the string B from "accabcc" to "acabc" and makes the two strings equal. As we only removed one distinct character, the correct return value is 1.
"aabbcc"
"ccbbaa"
Returns: 2
One optimal solution is to remove the first four characters of A and the last four characters of B. After this change, both strings become equal to "cc". We removed two distinct characters: some 'a's and some 'b's.
"aaaabc"
"bcaaaaa"
Returns: 1
The optimal solution here is to remove all nine 'a's. Note that we are only interested in minimizing the number of distinct characters among the characters we remove. The total number of removed characters may be arbitrary.
"abcde"
"abcde"
Returns: 0
"abcdefghijklm"
"nopqrstuvwxyz"
Returns: 26
We need to remove all of them.
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafgaahaiajakalamanaoapaqarsaatuaavawaxyaazbcdbbebfbgbhbibjbklbbmnbbobpqbbrsbtbbuvbbwbxbybzcdcefcgcchcicjckclcmnccocpcqcrcsctcuvcwcxccyczeddfgddhiddjdkldmddndodpdqrddstddudvdwdxydzdefegheeiejekleemeneopeqeerseeteuevewexeyezgffhifjfkfflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgklgmggnoggpgqrgsgtguggvgwgxgyzgihhjhkhlmhnhohhpqhhrhshthuhvwhhxhyzhijikiliminioipiqirisitiuviiwxiiyzijkjljmnjojpjjqrjsjjtujjvjwxjjyjzklkmknokkpkqkrkstkkuvkwkkxkykzlmlnlolplqlrlsltlulvwlxlyllzmnmopmmqrmmsmtmumvmwmxymzmonnpqnrnnsntunvnnwxnnyznopoqroostouoovowoxyoozpqprpsptpupvwppxyppzrqqsqtuqqvwqxqqyzqrsrturvrrwrxryzrstsusvswsxyszstutvtwxtytztvuwuuxyuuzvwvxyvvzwxwywzyxxzyz"
Returns: 18
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadeaafaghaiaajkalamaanoaapaqrasatauavawaxaayzacbdbebfbgbhbibbjkblbmbbnbobpbqrbsbtbubvbwbbxbyzbdceccfcghccicjkclcmccnocpccqcrcstccuvcwcxcyczcedfdgdhdidjdkdldmdnddopddqrddstdudvdwdxdyddzefegehiejekelemeneoeepqereesteueveweexyezefgfhifjffklfmfnffopfqfrffstffuvffwxffyzfhggijgkglgmgngogpggqrgsgtgguvgwgxgygzghihjhkhlmhnhohphqhrhshthuhvhwhxhyhzhijkilimiinoiipqirisitiuiiviwxiyizikjljmjnjjopjqjjrjsjtujvjwjjxyjzjlkmknkokpkqkrkskktukvkkwxkykkzmlnlolplqlrlsltllulvwlxlylzlnmmopmqmrmmsmtummvmwxmymmznonpqnrnnstnunvnwnxnynznpoqorosotouoovwooxyoozpqrpsptpupvpwpxpypzpqrsqqtquqvwqxqyqzqrstrrurvwrxryrzrtsusvsswsxysszutvtwttxtyztvuuwxuyuzuwvvxyvzvxwywzwxyzxzy"
Returns: 22
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoaapqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbbxybzbdcecfcgchcicjckclcmcncocpccqcrsctccuvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrddstdudvdwdxdyddzfeegheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhhklhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiiviwxiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykkzmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowooxyoozqprpsptpupvpwpxpypzprqsqqtuqvqwqxqyqzqsrtrurvrwrxryrzrtsusvsswxsyszsutvtwtxtytztvuwuxuyuzuwvvxyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoaapqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbbxybzbdcecfcgchcicjckclcmcncocpccqrcsctccuvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdyddzfeegheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhhklhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiiviwxiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykkzmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyoozqprpsptpupvpwpxpypzprqsqqtuqvqwqxqyqzqsrtrurvrwrxryrzrtsusvsswxsyszsutvtwtxtytztvuwuxuyuzuwvvxyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoaapqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbbxybzbdcecfcgchcicjckclcmcncocpccqrcsctccuvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdyddzfeegheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhhklhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiiviwxiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykkzmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyoozqprpsptpupvpwpxpypzprqsqqtuqvqwqxqyqzqsrtrurvrwrxryrzrtsusvsswxsyszsutvtwtxtytztvuwuxuyuzuwvvxyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoaapqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpccqrcsctccuvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdyddzfeegheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhhklhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiiviwxiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyoozqprpsptpupvpwpxpypzprqsqqtuqvqwqxqyqzqsrtrurvrwrxryrzrtsusvsswxsyszsutvtwtxtytztvuwuxuyuzuwvvxyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoaapqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhhklhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiivwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqqtuqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhhklhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiivwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqqtuqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"baacadaeafagahaiajakalmaanaoapqaarasatauavawaxayazbcbdbebfbgbhibbjbkblbmbnbobpbqbrsbbtubbvbwbxybbzcdcecfcgchcicjckclmcnccocpcqcrcsctuccvcwxccyczdedfdgdhiddjdkdldmdndodpdqdrdsdtuddvdwxddydzefegeheijekeelemeneoepeqereseteuevewexeyzegffhfijffkflfmfnfopffqfrsfftfufvfwfxfyzfhggigjgkglgmgngopggqgrgstgguvggwxggygzhijhkhhlhmhnhohpqhhrhshtuhvhhwhxhyhzijikiliminioipiqirsitiiuiviwixiyizjkjljmjnjojpjqjrjstjjuvjjwjxjyjzklkmknkopkkqrkkstkkukvwkkxkykzmllnlolplqlrlstllulvlwlxlyzlmnommpmqmrmsmtmuvmmwxmmymznonpnqnrsnntnunvwnnxynnzopoqroosotuoovowxooyozpqprspptpupvpwpxpypzqrqsqtquqvqwxqqyqzrsrtrurvrwrxryzrstsusvswsxsysztutvtwtxtytzuvwuuxyuuzvwvxvyvzwxwyzwxyzxyz"
Returns: 16
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"baacadeafaaghaiaajkaalmanaoaapqaarastaauavawxayaazcbbdbebfbghbibjbbklbmbnbbopbqbbrsbtbubbvbwbxybzbcdecfcgcchcicjcklcmcnccocpqcrcscctuccvcwxccyzcdedfgddhiddjdklddmnddodpqdrdsddtudvddwxdyddzefegheeijekeelmeneoepeeqeresetueevewexeyzegfhffijffkflfmnffopfqffrsfftuffvwfxffyzfhggijggkglgmnggopggqrgsgtgguvggwxggyzgihjhkhlhhmhnohphqhrhhsthuhvhwhhxyhzhjiikiliminiopiqiirsitiiuviiwixyiizjkjlmjnjjopjqjjrjstjujvjjwjxjyjzklkmknokpkkqrksktkukvkwkxkkykzmlnllopllqlrsltlullvlwlxylzlmnompmmqmrsmmtumvmmwxmmymzonnpnqrnsnntunvnwnxnynnzpoqorosotouovowoxooyzopqrpspptupvpwpxppypzrqqsqtuqvqwqxqyqqzrsrtrurvwrrxryzrstsusvswxsyszstutvtwxttyztvuwuxuyuuzvwxvyvzvxwywzwxyzxzy"
Returns: 21
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"baacdaeafaaghaiaajkalamanaoapaqaarastaauavawxayaazcbbdbebfbghbibjbbklbmbnbbopbqbbrsbtbubbvbwbxybzbcdecfcgcchcicjcklcmcnccopcqcrcscctuccvcwxcyczcdedfgddhiddjdklddmnddodpqdrdsddtudvddwxdyddzefegheeijekeelmeneoepeeqeresteueevewxeeyzegfhffijffkflfmnffopfqffrsfftufvfwfxffyzfhggijggkglgmnggopggqrgsgtgguvggwxggyzgihjhkhlhhmhnohphqhrhhsthuhvhwhhxyhzhjiikiliminiopiqiirsitiiuviiwixyiizjkjlmjnjjopjqjjrjstjujvjjwjxjyjzklkmknokpkkqrksktkukvkwkxkkykzmlnllopllqlrsltlullvlwlxylzlmnompmmqmrsmmtumvmmwxmmymzonnpnqrnsnntunvnwnxnynnzpoqorosotouovowoxooyzopqrpspptupvpwpxppypzrqqsqtuqvqwqxqyqqzsrrtrurvwrrxryzrstsusvswxsyszstutvtwxttyztvuwuxuyuuzvwxvyvzvxwywzwxyzxzy"
Returns: 21
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"baacdaeafagahaiajakalamanaoapaqaarsatauavawaxayazacbdbebfbbghbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcnccopcqcrcsctcucvccwxcyczcedfdgdhdidjdkdlddmnddopdqdrdsdtdudvdwdxdydzdefgeheeijekelemeneoepeqereseteuevewexeeyzegfhffijfkflffmnfofpfqfrfsftfufvfwfxffyzfhggijgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhhnohphqhrhshthuhvhwhhxyhzhjikilimiinoipiqiirsitiiuviwiixyizikjjlmjnjojpjqjjrsjtjujvjwjxjjyzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlullvwllxylzlmnompmqmrmsmtmumvmwmxmymzmonnpqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozopqrpspptupvpwpxpypzprqqstquqvqwqxqyqzqsrtrurvrwrxrryzrstusvsswxsyszsuttvwtxttyztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 23
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"baacdaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbbghbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcnccopcqcrcsctcucvccwxcyczcedfdgdhdidjdkdlddmnddopdqdrdsdtdudvdwdxdydzdefgeheeijekelemeneoepeqereseteuevewexeeyzegfhffijfkflfmfnfofpfqfrfsftfufvfwfxffyzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhhnohphqhrhshthuhvhwhhxyhzhjikilimiinoipiqiirsitiiuviwiixyizikjjlmjnjojpjqjjrsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlullvwllxylzlnmompmqmrmsmtmumvmwmxmymzmonnpqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozopqrpspptupvpwpxpypzprqqstquqvqwqxqyqzqsrtrurvrwrxrryzrstusvsswxsyszsuttvwtxttyztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 23
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikilimiinoipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonnpqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpspptupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxrryzrstusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonnpqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxrryzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonnpqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxrryzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacadaeafagahaiajakalamanaoapaqarasatauavawaxayazacbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzbdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdfegeheiejekelemeneoepeqereseteuevewexeyezegfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfhgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhjikiliminioipiqirisitiuiviwixiyizikjljmjnjojpjqjrjsjtjujvjwjxjyjzjlkmknkokpkqkrksktkukvkwkxkykzkmlnlolplqlrlsltlulvlwlxlylzlnmompmqmrmsmtmumvmwmxmymzmonpnqnrnsntnunvnwnxnynznpoqorosotouovowoxoyozoqprpsptpupvpwpxpypzprqsqtquqvqwqxqyqzqsrtrurvrwrxryrzrtsusvswsxsyszsutvtwtxtytztvuwuxuyuzuwvxvyvzvxwywzwyxzxzy"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 0
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncopccqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyzefgfhiffjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxynnzopoqorosotouvoowoxoyzopqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaijaakalamanaoapqaarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncopccqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyzefgfhiffjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjopjjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlstllulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxynnzopoqorosotouvoowoxoyzopqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 7
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaijaakalamanaoapqaarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncopccqcrcsctcucvcwcxcyczdedfgddhdidjdkdldmdndodpdqdrdsdtdudvdwxddydzefegeheiejekelemneeoepeqereseteuevewexeyzefgfhiffjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngopggqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuvhhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjopjjqjrjsjtjujvjwxjjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlstllulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwxnynnzopoqorosotouvoowoxoyzopqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryzrstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 9
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaijaakalamanaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncopccqcrsctccucvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrdsdtdudvdwxddydzefegeheiejekelemneeoepeqereseteuevewxeeyzegffhiffjkfflfmfnfofpfqfrfsftfufvwffxfyfzghgigjgkglgmnggopgqggrgsgtgugvgwgxgygzhijhhkhlhmhnhohphqrhhsthhuvhhwhxhyhzijikilmiinioipiqirisitiuiviwixiyizjkjljmjnjopjjqjrjstjujjvjwxjjyjzklmkknkokpkqkrksktukkvkwkxkykzlmlnlolplqlrlstlluvllwlxlylzmnmopmmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrzrstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 14
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaijaakalamanaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncopccqcrsctccucvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrdsdtdudvdwxddydzefegeheiejekelemneeoepeqereseteuevewxeeyzegffhiffjkfflfmfnfofpfqfrfsftfufvwffxfyfzghgigjgkglgmnggopgqggrgsgtgugvgwgxgygzhijhhkhlhmhnhohphqrhhsthhuvhhwhxhyhzijikilmiinioipiqirisitiuiviwixiyizjkjljmjnjopjjqjrjstjujjvjwxjjyjzklmkknkokpkqkrksktukkvkwkxkykzlmlnlolplqlrlstlluvllwlxlylzmnmopmmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrzrstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 14
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaijaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclmccncopccqcrsctccucvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrdsdtdudvdwxddydzefegeheiejekelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnfofpfqrffsftfufvwffxfyfzghgigjgkglgmngogpgqggrgsgtgugvgwgxgygzhijhhklhhmhnhohphqrhhsthhuvhhwhxhyhzijikilmiinioipiqirisitiuiviwixiyizjkjljmnjjopjjqjrjstjujvjjwxjjyjzklmkknkopkkqkrksktukkvkwkxkykzlmlnollplqlrlstlluvllwlxlylzmnmopmmqmrmstmmumvmwmxmymznonpnqnrnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqprpstppupvpwpxpypzqrqsqtquqvqwqxqyqzrstrrurvwrrxyrzrstsusvswsxsysztutvtwtxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 15
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaefaagahaijaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrsbbtbubvbwbxbybzcdcecfcgchcicjckclmccncopccqcrsctccucvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrdsdtuddvdwxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnoffpfqrffsftfufvwffxfyfzghgigjgkglgmngogpgqggrgsgtgugvgwgxgygzhijhhklhhmhnhohphqrhhsthhuvhhwhxhyhzijikilmiiniopiiqirisitiuiviwixiyizjkjljmnjjopjjqjrjstjujvjjwxjjyjzklmkknkopkkqkrksktukkvkwkxkykzlmlnollplqlrlstlluvllwlxlylzmnmopmmqmrmstmmumvmwmxmymznonpnqnrnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqrppstppupvpwpxpypzqrqsqtquqvqwqxqyqzrstrrurvwrrxyrzrstsusvswsxsysztutvwttxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 16
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaefaagahaijaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrsbbtbubvbwbxybbzcdcecfcghccicjckclmccncopccqcrsctccucvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvdwxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnoffpfqrffsftfufvwffxfyfzghgigjgkglgmngogpgqggrgstggugvwggxgygzhijhhklhhmhnhohphqrhhsthhuvhhwhxhyhzijikilmiiniopiiqirisituiiviwixiyizjkjljmnjjopjjqjrjstjujvjjwxjjyjzklmkknkopkkqkrksktukkvkwkxkykzlmlnollplqlrlstlluvllwlxyllzmnmopmmqmrmstmummvmwmxmymznonpnqrnnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqrppstppupvpwpxpypzqrqsqtquqvqwqxqyqzrstrrurvwrxryrzrstsusvswsxsysztutvwttxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 17
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaefaagahiajaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrsbbtbubvbwbxybbzcdcecfcghccicjckclmccncopccqcrsctccucvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvdwxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnoffpfqrffsftfufvwffxfyfzghgigjgkglgmngogpgqggrgstggugvwgxggygzhijhhklhhmhnhohphqrhhsthhuvhhwxhhyhzijikilmiiniopiiqiristiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrksktukkvkwkxkykzlmlnollplqlrlstlluvllwlxyllzmnmopmqmmrmstmummvmwmxmymznonpnqrnnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqrppstppupvpwpxpypzqrqsqtquqvqwqxqyqzrstrrurvwrxryrzrstsusvswsxsysztuvtwttxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 17
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaefaagahiajaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpbqbrsbbtbubvbwbxybbzcdcecfcghccicjckclmccncopccqcrsctcuccvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvdwxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnoffpfqrffsftfufvwffxfyfzghgigjgkglgmngogpgqggrgstggugvwgxggygzhijhhklhhmhnhohphqrhhsthhuvhhwxhhyhzijikilmiiniopiiqirsitiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrksktukkvkwkxkykzlmlnollplqlrlstlluvllwlxyllzmnmopmqmmrmstmummvmwmxmymznonpnqrnnsntnunvwnxnynnzopoqorostoouvoowoxoyzopqrppstpuppvpwpxpypzqrqsqtquqvqwqxqyqzrstrrurvwrxryrzrstsusvswsxsysztuvtwttxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 17
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaefaagahiajaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpqbbrsbbtbubvbwbxybbzcdcecfcghccicjckclmccncopccqcrsctcuccvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvwdxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnoffpfqrffsftfufvwffxfyfzghgigjkgglgmngogpgqggrgstggugvwgxggygzhijhhklhhmhnhohphqrhhsthhuvhhwxhhyhzijikilmiiniopiiqirsitiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrksktukvkkwkxkykzlmlnollplqlrlstlluvllwlxyllzmnmopmqmmrmstmummvmwmxmymznonpnqrnsnntnunvwnxnynznopoqorostoouvoowoxoyzopqrppstpuppvpwpxpypzqrqsqtquqvqwxqqyqzrstrrurvwrxryrzrstsusvswsxsysztuvtwttxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 18
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaefaagahiajaakalamnaaopaqaarasatauavawaxayazbcbdbebfbgbhbijbbklbbmbnbobpqbbrsbbtbubvbwbxybbzcdcecfcghccicjckclmccncopccqcrsctcuccvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvwdxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegffhiffjkfflfmfnoffpfqrffsftfufvwffxfyfzghgigjkgglgmngogpgqggrgstggugvwgxggygzhijhhklhhmhnhohphqrhhsthhuvhhwxhhyhzijikilmiiniopiiqirsitiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrksktukvkkwkxkykzlmlnollplqlrlstlluvllwlxyllzmnmopmqmmrmstmummvmwmxmymznonpnqrnsnntnunvwnxnynznopoqorostoouvoowoxoyzopqrppstpuppvpwpxpypzqrqsqtquqvqwxqqyqzrstrrurvwrxryrzrstsusvswsxsysztuvtwttxyttzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 18
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefaagahiajaakalamnaaopaqaarasatauavawaxayazbcdbbebfbghbbijbbklbbmbnbobpqbbrsbbtbubvbwbxybbzcdcecfcghccicjckclmccncopccqcrsctcuccvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvwdxddydzefegeheiejkeelemneeopeeqereseteuevewxeeyzegfhfiffjkfflfmfnoffpqfrffsftuffvwffxfyfzghgigjkgglgmngogpgqgrggstggugvwgxggygzhijhhklhhmhnhohphqrhhsthhuvhhwxhhyhzjiikilmiiniopiiqirsitiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrksktukvkkwkxkykzlmlnollplqlrlstlluvllwlxyllzmnmopmqmmrmstmummvmwmxmymznonpnqrnsnntnunvwnxnynznopoqorostoouvoowoxoyzopqrppstpupvppwpxpypzqrsqqtquqvqwxqqyqzrstrrurvwrxryrzrstsusvswsxsysztuvtwttxyttzuvuwuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 18
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefaagahiajaakalamnaaopaqaarasatauavawaxayazbcdbbebfbghbbijbbklbbmbnbobpqbbrsbbtbubvbwbxybzbcdcecfcghccicjckclmccncopccqrcsctcuccvcwcxcyczdedfgdhddidjdkdldmdndodpdqdrsddtuddvwdxddydzefgeeheiejkeelemneeopeeqereseteuevewxeyezegfhfiffjkfflfmfnoffpqfrffsftuffvwffxfyfzghgigjkgglgmngogpgqgrggstggugvwgxggygzhijhhklhhmhnhohphqrhhsthhuvhhwxhhyhzjiikilmiiniopiiqirsitiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrkstkukvkkwkxkykzlmlnollplqrlsltlluvllwlxyllzmnompmqmmrsmtmumvmmwmxmymznonpnqrnsnntnunvwnxnynznopoqorostoouvoowoxoyzopqrppstpupvppwpxpyzpqrsqtqquqvqwxqqyqzrstrrurvwrxryrzrstussvswsxsysztuvtwttxyttzuvuwuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefaagahiajaakalamnaaopaqaarasatuaavawaxayazbcdbbebfgbhbbijbbklbbmbnbobpqbrbsbbtbubvbwbxybzbcdcecfgchccicjckclmcnccopccqrcsctcuccvwccxcyczdedfgdhddidjdkdldmdndodpdqdrsddtudvdwdxddydzefgeeheiejkeelemneeopeeqereseteuevewxeyezegfhfifjfkfflfmfnoffpqfrffsftuffvwffxfyfzghgigjkgglgmngogpgqgrggstggugvwgxggygzhijhhklhhmhnhohphqrhhsthuhvhhwxhhyhzjiikilmiiniopiiqirsitiuiiviwixiyzijkjljmnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrkstkukvkkwkxkykzlmlnollplqrlsltlluvllwlxyllzmnompmqmmrsmtmumvmmwmxmymzonnpnqrnsnntnunvwnxnynznopoqorostoouvoowxooyzopqrppstpupvppwpxpyzpqrsqtqquqvqwxqqyqzrstrrurvwrxryrzrstussvswsxyssztuvtwttxyttzuvuwuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefaagahiajaakalamnaaopaqaarasatuaavawaxayzabcdbbefbgbhbbijbbklbbmbnbobpqbrbsbbtbubvbwbxybzbcdcecfgchciccjckclmcnccopccqrcsctcuccvwccxcyczdedfgdhddidjdkdldmdndodpdqrdsddtudvdwdxddydzefgeehiejekeelemneeopeeqereseteuevewxeyezegfhfifjfkfflfmfnoffpqfrffsftuffvwffxyffzghgigjkgglgmngogpgqgrggstggugvwgxggygzhijhhklhhmhnhohphqrhhsthuhvhhwxhhyhzjikiilmiiniopiiqirsitiuiivwiixiyzijkjlmjnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrkstkukvkkwkxkykzlmlnollplqrlsltlluvllwlxyllzmnompmqmmrsmtmumvmmwmxmymzonnpqnrnsnntnunvwnxnynznopoqorostoouvoowxooyzopqrppstpupvppwpxpyzpqrsqtqquqvqwxqqyqzsrtrrurvwrxryrzrstussvswsxyssztuvtwttxyttzuvuwuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefaagahiajaakalamnaaopaqaarasatuaavawaxayzacbdbbefbgbhbbijbbklbbmbnbobpqbrbsbbtbubvbwbxybzbcdcecfgchciccjckclmcnccopccqrcsctcuccvwccxcyczdedfgdhddidjdkdldmdndodpdqrdsddtudvdwdxddydzefgeehiejekeelemneeopeeqereseteuevewxeyezegfhfifjfkfflfmfnoffpqfrffstfuffvwffxyfzfghiggjkgglgmngogpgqgrggstggugvwgxgyggzhijhhklhhmnhhohphqrhhsthuhvhhwxhhyhzjikiilmiiniopiiqirsitiuiivwiixiyzijkjlmjnjjopjjqjrsjtjujvjjwxjjyjzklmkknokpkkqkrkstkukvkkwkxkykzmllnollplqrlsltlluvllwlxyllzmnompmqmmrsmtmumvmwmmxmymzonnpqnrnsntnnunvwnxnynznopoqorostoouvoowxooyzopqrpsptpupvppwpxpyzpqrsqtqquqvqwxqqyqzsrtrrurvwrxryrzrstussvswsxyssztuvtwttxyttzuvuwuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefagaahiajaakalamnaaopaqaarasatuaavawaxayzacbdbbefbgbhbbijbbklbbmnbbobpqbrbsbbtbubvwbbxybzbcdcecfgchciccjckclmcnccopccqrcsctcucvcwcxccyczdedfgdhddidjdkdldmdndopddqrdsddtudvdwdxddydzefgeehiejekeelemneeopeeqerseeteuevewxeyezegfhfifjfkfflfmfnoffpqfrffstfuffvwffxyfzfghiggjkgglgmngogpgqgrggstggugvwgxgyggzhijhhklhhmnhhophhqrhhsthuhvhhwxhhyhzjikiliminiiopiiqirsitiuiivwiixyizijkjlmjnjjopjjqjrsjtjujvjjwxjjyjzlkmkknokpkkqkrkstkukvkkwkxkykzmllnollplqrlsltlluvllwlxyllzmnompmqmmrsmtmumvmwmmxmymzonnpqnrnsntnnunvwnxnynznopoqorostoouvoowxooyzopqrpsptpupvpwppxpyzpqrsqtqquqvqwxqqyzqsrtrruvrwrxryrzrstussvswsxyssztuvtwttxyttzuvwuuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 20
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"bacaadaefagaahiajaakalamnaaopaqaarasatuaavawaxayzacbdbbefbgbhbbijbkblbbmnbbobpqbrbsbbtbubvwbbxybzbcdcecfgchciccjckclmcnccopccqrcsctcucvcwcxccyczdedfgdhddidjdkdldmdndopddqrdsdtdudvdwdxddydzefgeehiejekeelemneeopeeqerseeteuevewxeyezegfhfifjfkfflfmfnoffpqfrffstfuffvwffxyfzfghiggjkgglgmngogpgqgrggstggugvwgxgyggzhijhhklhhmnhhophhqrhhsthuhvhhwxhhyhzjikiliminiiopiiqirsitiuiivwiixyizijkjlmjnjjopjjqjrsjtjujvjwjxjjyjzlkmkknokpkkqkrkstkukvkkwkxkykzmllnollplqrlsltlluvllwlxyllzmnompmqmmrsmtmumvmwmmxmymzonnpqnrnsntnnunvwnxnynznopoqorostoouvowoxooyzopqrpsptpupvpwppxpyzpqrsqtqquvqqwxqqyzqsrtrruvrwrxryrzrstussvswsxyssztuvtwttxyttzuvwuuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 20
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahiaajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchcicjkcclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzmllnlolplqlrlsltlulvlwlxlyzlmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 4
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafgaahaiajakalmaanaoapaqarasatauavawaxayazbcbdebbfbgbhbibjbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhiffjfkflfmfnfofpqffrfsftfufvfwfxfyfzhggigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjkhhlhmhnhohpqhhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwxjjyjzklmknkkokpkqkrksktkukvkwkxkykzmllnlolplqlrlsltlulvlwlxlyzlnmmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyzopqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwxrryrzstsusvswsxsysztutvtwtxtytzuvuwuxyuuzvwvxvyzvwxwywzxyxzyz"
Returns: 9
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafgaahaiajakalamnaaoapaqarasatauavawaxayazbcbdebbfbgbhbijbbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtduvddwdxdydzefegeheiejekelemenoeepeqereseteuevewexeyezfgfhiffjfkflfmfnfofpqffrfsftfufvfwfxfyfzhggigjgkglgmgngogpgqgrgsgtgugvgwgxgyzghihjkhhlhmhnhohpqhhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkljjmjnjojpjqjrjsjtjujvjwxjjyjzklmknkkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylznmmompmqmrmsmtmumvmwmxmymznonpqnnrnsntnunvnwnxnynzopoqorosotouovowoxoyzopqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrtrurvrwxrryrzstsusvswsxsysztutvtwtxtytzuvuwuxyuuzvwvxvyvzwxwywzxyxzyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamnaaoapaqarasatauavawaxayzabcbdebbfbgbhbijbbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtduvddwdxdydzefegeheiejekelemneoeepeqereseteuevewxeeyezfgfhiffjfkflfmfnfofpqffrfsftfufvfwfxfyfzghgigjgkglgmnggogpgqgrgsgtguvggwgxgyzghihjkhhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkljjmjnjojpjqjrjsjtjujvjwxjjyjzklmknkkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylznmmompmqmrmsmtmumvmwxmmyzmnonpqnnrnsntnunvnwnxnynzopoqorosotouovowxooyzopqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrturrvrwxrryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdebbfbgbhbijbbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtduvddwdxdydzefegeheiejekelemneoeepeqereseteuevewxeeyezfgfhiffjfkflfmfnfofpqffrfsftfufvfwfxfyfzghgigjgkglgmnggogpgqgrgsgtguvggwgxgyzghihjkhhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwxjjyjzklmkknkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylznmmompmqmrmsmtmumvmwxmmyzmnonpqnnrnsntnunvnwnxnynzopoqorosotouovowxooyzopqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrturrvrwxrryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 10
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaopaaqarasatauavawaxayazbcbdebbfbgbhbijbbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclcmcncocpcqcrcsctuccvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtduvddwdxdydzefegeheiejekelemneoeepeqereseteuevewxeeyezfghfiffjfkflfmfnfofpqffrfsftfufvfwfxfyfzghgigjgkglgmnggogpgqgrgsgtguvggwgxgyzghihjkhhlhmhnohhphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkljjmjnjopjjqjrjsjtjujvjwxjjyjzklmkknkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylznmmompmqmrmsmtmumvmwxmmyzmnonpqnnrnsntnunvnwnxnynzopoqorosotouovowxooyzopqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrturrvrwxrryrzstsusvswsxsysztutvtwtxtytzuvwuuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 12
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaopaaqarasatauavawaxayazbcbdebbfbgbhbijbbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclmccncocpcqcrcsctuccvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtduvddwdxdydzefegeheiejekelemneoeepeqereseteuveewxeeyezfghfiffjfkflfmfnfofpqffrfsftfuvffwxffyfzghgigjgkglgmnggogpgqgrgsgtguvggwgxgyzghihjkhhlhmhnohhphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkljjmjnjopjjqjrjsjtjujvjwjxjyjzklmkknkopkkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvlwlxlylznmommpmqmrmsmtmumvmwxmmyzmnonpnqrnnsntnunvnwnxnynzopoqorosotouovowxooyzopqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrstrurrvrwxrryrzstsusvswsxsyzstutvwttxtytzuvwuuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 13
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaiajakalamanaopaaqarasatauavawaxayazbcbdebbfbgbhbijbbkblmbbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchiccjkcclmccncocpcqcrcsctuccvcwcxcyczdedfdgdhdidjdkdldmdnoddpdqdrdsdtudvddwdxdydzefegeheiejekelemneoeepeqereseteuveewxeeyezfghfiffjfkflfmfnfofpqffrfsftfuvffwxffyfzghgigjgkglgmnggogpgqrggsgtguvggwgxgyzghihjkhhlhmhnohhpqhhrhshthuhvhwhxhyhzijikiliminioipiqriisituiiviwixiyizkjljjmjnjopjjqjrjsjtjuvjjwjxjyjzklmkknokpkkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvwllxlylznmommpmqmrmsmtmumvmwxmmyzmnonpnqrnnsntnunvnwnxnynzopoqorsootouovowxooyzopqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrstrurrvrwxrryrzstsusvswsxsyzstutvwttxtytzuvwuuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 15
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaiajakalamanaopaaqarasatauavawaxayazbcbdebbfbgbhbibjbkblbmbnbobpbqbrbstbbubvbwbxbybzcdcefccgchiccjkcclmccncocpcqcrcstcuccvcwcxcyczdedfdgdhdidjdkdldmdnoddpdqdrdsdtduvddwdxdydzefegeheiejekelemneoeepeqereseteuveewxeeyezfghffifjfkflfmfnfofpfqfrfsftfuvffwfxfyfzghgigjgkglgmgngogpgqrggsgtguvggwgxgygzhihjkhhlhmhnohhpqhhrhshthuhvhwhxhyhzijikiliminioipiqriisitiuiviwixiyizjkljjmjnjopjjqjrjsjtjuvjjwjxjyjzlkkmknokpkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvwllxlylzmnommpmqmrmsmtmumvmwmxmymznonpnqrnnsntnunvnwnxnynzpooqorsootouovowxooyzopqprpsptpuvppwxppypzqrqstqquqvqwqxqyqzrstrurrvrwxrryrztssusvswsxsysztutvwttxtytzuvuwuxuyuzvwxvvyvzwxwywzxyxzyz"
Returns: 9
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaiajakalamanaopaaqarasatauavawaxayazbcbdebbfbgbhbibjbkblbmbnbobpbqbrbstbbubvbwbxbybzcdcefccgchiccjkcclmccncocpcqcrcstcuccvcwcxcyczdedfdgdhdidjdkdldmdnoddpdqdrdsdtduvddwdxdydzefegeheiejekelemenoeepeqereseteuveewxeeyezfghffifjfkflfmfnfofpfqfrfsftfuvffwfxfyfzghgigjkgglgmgngogpgqrggsgtguvggwgxyggzhihjkhhlhmhnohhpqhhrhsthhuhvhwhxhyhzijikiliminioipiqriisitiuiviwixiyizjkljjmjnjopjjqjrjsjtjuvjjwjxjyjzlkkmknokpkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvwllxlylzmnommpmqmrmsmtmumvmwmxmymznonpnqrnnsntnunvnwnxnynzpooqorsootouovowxooyzopqprpsptpuvppwxppypzqrqstqquqvqwqxqyqzrstrurrvrwxrryrztssusvswsxsysztutvwttxtytzuvuwuxuyuzvwxvvyvzwxwywzxyxzyz"
Returns: 10
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abcaadaeafagahaiajakalamanaopaaqarasatauavawaxayazbcbdebbfbgbhbibjbkblbmbnbobpbqbrbstbbubvwbbxbybzcdcefccgchiccjkcclmccncocpcqcrcstcuccvcwcxcyczdedfdgdhdidjdkdldmdnoddpdqdrdsdtduvddwxddydzefegeheiejekelemenoeepeqereseteuveewxeeyezfghffifjfkflfmfnfofpfqfrfsftfuvffwfxfyfzghgigjkgglgmgngogpgqrggsgtguvggwgxyggzhihjkhhlmhhnohhpqhhrhsthuhhvhwhxhyhzijikliiminioipiqriisitiuiviwixiyizjkljjmjnjopjjqjrjsjtjuvjjwjxjyjzlkkmknokpkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvwllxlylzmnommpmqmrmsmtmumvmwmxmymznonpnqrnnsntnunvnwnxnynzpooqorsootouovowxoyozopqprpsptpuvpwpxppypzqrqstqquqvqwqxqyqzrstrrurvrwxrryrztssusvswsxsysztutvwttxtytzuvuwuxuyuzvwxvvyvzwxwywzxyxzyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaopaaqarasatauavawaxayazcbbdebbfbgbhbibjbkblbmbnbobpbqbrbstbbubvwbbxbybzcdcecfcgchiccjckclcmcncocpcqcrcsctuccvcwcxcyczdedfdgdhdidjkddldmdnoddpdqdrdsdtduvddwxddydzefegeheiejekelemenoeepeqeresetueveewexeyezfgfhfifjfkflfmfnoffpfqfrfsftfuvffwfxfyfzghgigjgkglgmgnoggpgqgrgsgtguvggwgxgygzhihjhkhlhmhnohhphqhrhshtuhhvhwhxhyzhijikliiminoiipiqriisituiiviwixiyizjkljjmjnjopjjqjrjsjtjuvjjwjxjyzjlkkmknokpkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvwlxllylzmnommpmqmrmsmtmumvmwmxmymznonpqnrnnsntnunvnwxnnynzpooqorsotouoovowxoyozopqprpsptpuvpwpxppypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrztsussvswxssysztutvwttxtyztuvuwuxuyuzvwxvvyvzwxwyzwxyxzyz"
Returns: 12
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahiaajakalamanaopaaqarasatauavawaxayazcbbdebbfbgbhbibjbklbbmbnbobpbqbrbstbbubvwbbxbybzcdeccfcgchiccjckclcmcncocpcqcrcsctuccvcwcxcyczdedfgddhdidjkddldmdnoddpdqdrdsdtduvddwxddydzefegeheiejekelemenoeepeqreesetueveewexeyezfgfhfifjfkflfmfnoffpfqfrfsftfuvfwffxfyfzghgigjgkglgmgnoggpgqgrgsgtguvggwgxgygzihhjhkhlhmhnohhphqhrhshtuhhvhwhxhyzhijiklimiinoiipiqriisituiiviwixiyizjkljjmjnjopjjqjrjsjtjuvjjwjxjyzjlkkmknokpkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvwlxllylzmnommpmqmrmsmtmumvmwmxmymzonnpqnrnnsntnunvnwxnnynzpooqorsotouoovowxoyozopqprpsptpuvpwpxppypzqrqsqtquqvqwqxqyqzrsrturrvrwrxryrztsussvswxssysztutvwttxtyztuvwuuxuyuzvwxvvyvzxwwyzwxyxzyz"
Returns: 13
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymzonnpqnrnnsntnunvnwxnnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 1
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafaghaaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvwbbxybbzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuveewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhijhhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmuvmmwmxmymzonnpqnnrnsntnunvnwxnnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquvqqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvwbbxybbzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuveewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhijhhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmuvmmwmxmymzonnpqnnrnsntnunvnwxnnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquvqqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvwbbxybbzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuveewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhijhhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmuvmmwmxmymzonnpqnnrnsntnunvnwxnnynzopoqorosotouovowoxoyozpqprpstppupvpwpxpypzqrqsqtquvqqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyzuvwvxvyvzwxwywzxyxzyz"
Returns: 7
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpstppupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyzuvwvxvyvzwxwywzxyxzyz"
Returns: 3
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnollplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpstppupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyzuvwvxvyvzwxwywzxyxzyz"
Returns: 3
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpstppupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyz"
Returns: 1
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanoaapaqarasatauavawaxyaazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdghddidjdkdldmdndodpdqdrsddtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqrffsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmnhhohphqhrhshthuhvhwhxhyzhijikiliminioipiqirisitiuiviwixiyzijkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkopkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvlwlxlyzlmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnyznopoqorosotouovowxooyozpqprpsptpupvpwpxpypzqrqsqtquqvwqqxqyqzrsrturrvrwrxryrzstsusvswsxsysztutvtwtxtytzuvwuuxuyuzvwvxvyvzwxwyzwxyxzyzabbcddeffghiijkklmmnnooppqrrstuvwxxyz"
Returns: 15
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanaoapaqarasatauavawaxyaazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdghddidjdkdldmdndodpdqdrsddtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyzefgfhfijffkflfmfnfofpfqrffsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzihhjhkhlhmnhhohphqhrhshthuhvhwhxhyzhijikiliminioipiqirisitiuiviwixiyzijkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkopkkqkrksktkukvkwkxkykzlmlnollplqlrlstllulvlwlxlyzlmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnyznopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvwqqxqyqzrsrturrvrwrxryrzstsusvswsxsysztuvttwtxtytzuvwuuxuyuzvwvxvyvzwxwyzwxyxzyzaabbccddeeffgghhiijjkkllmmnnooppqqrrstuuvvwwxyyz"
Returns: 22
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxyaazbcbdbebfbgbhibbjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepqeereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzihhjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqiristiiuivwiixiyzijkjljmjnjojpjqjrjsjtjujvjwjxjyjzlkkmknkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpqnnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvwqqxqyqzrsrturrvrwrxryrzstsusvswsxsysztutvtwtxtytzuvwuuxuyuzvwvxvyvzwxwywzxyxzyzaabbccddeeffghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz"
Returns: 25
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuivwiixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvwqqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvwuuxuyuzvwvxvyvzwxwywzxyxzyzabcddeefghijklmnoppqqrstuvwxyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaeafagahiaajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpqbbrbsbtubbvbwbxybbzcdcecfcgchcijcckclmccnoccpqccrcsctcucvcwcxcyczdedfdghddidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelmeeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxyhhzijikiliminioipiqirsiitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtummvmwmxmymznopnnqnrnsntnunvnwnxnynzopoqorosotouovowxooyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzsrrtrurvwrrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyzxyzaabbccddeffghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz"
Returns: 24
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaefaagahiaajaklaamanaoapqaarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnobbpbqbrbsbtbubvbwbxybbzcdcecfcgchcicjckclmccnoccpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelmeeneoepeqerseeteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxyhhzijikiliminioipiqirsiitiuiviwxiiyizjkjljmjnojjpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkyzklmlnlolplqlrlsltlulvlwlxlylzmnmopmmqmrmsmtummvmwmxmymznopnnqnrnsntnunvnwnxnynzopoqorosotouovowxooyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzsrrtrurvrwrxryrzstsusvswsxsysztutvtwxttytzuvuwuxuyuzvwvxvyvzxwwywzxyzxyzaabbcddeeffgghhiijkllmmnnoppqqrrssttuuvwwxxyyzz"
Returns: 22
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaefaagahiaajaklaamanaoapqaarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnobbpqbbrbsbtbubvbwbxybbzcdcecfcgchcicjckclmccnoccpqccrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelmeeneoepeqerseeteuevewexyeezfgfhfifjkfflfmfnfofpfqrffsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvwggxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxyhhzijikiliminioipiqirsiitiuiviwxiyiizjkjljmjnojjpjqjrjsjtjujvwjjxjyjzklkmknkokpkqkrksktkukvkwkxkyzklmlnlolplqlrlsltlulvlwlxlylzmnmopmmqmrmsmtummvmwmxmymznopnnqnrnsntnunvnwnxnynzopoqorosotouovowxooyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzsrrtrurvrwrxryrzstsusvswsxsysztutvtwxttytzuvuwuxuyuzvwvxvyvzxwwywzxyzxyzaabccdeeffghiijjkkllmmnoopqqrrssttuvwwxxyyzz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaeafagahiaajaklaamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxybbzcdcecfcgchcicjckclmccnoccpqccrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneoepeqerseeteuevewexyeezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvwggxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxyhhzijikiliminioipiqirsiitiuiviwxiyiizjkjljmjnjojpjqjrjsjtjujvwjjxjyjzklkmknkokpkqkrksktkukvkwkxkyzklmlnlolplqlrlsltlulvlwlxlylzmnmopmmqmrmsmtmumvmwmxmymznopnnqnrnsntnunvnwnxnynzopoqorosotouovowxooyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzsrrtrurvrwrxryrzstsusvswsxsysztutvtwxttytzuvuwuxuyuzvwvxvyvzxwwywzxyzxyzaabbcdeefgghhiijklmmnnoopqrrstuvwxxyyzz"
Returns: 15
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaeafagahiaajaklaamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxybbzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneoepeqerseeteuevewexyeezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvwggxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxyhhzijikiliminioipiqirsiitiuiviwxiyiizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkyzklmlnlolplqlrlsltlulvlwlxlylzmnmopmmqmrmsmtmumvmwmxmymznopnnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzsrrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyzxyzabbccdeffgghiijkllmmnnooppqqrssttuuvvwwxyyzz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaefaagahiaajaklaamanaoapqaarasatauavawaxayzabcbdbebfbgbhbijbbkblbmbnbobpbqbrbstbbubvbwbxbybzcdcecfgcchcicjckclcmcncocpcqcrscctcucvcwcxcyczdedfdgdhdijddkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneopeeqerseeteuevewxeyezefgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvwggxgygzhihjhklhhmhnhohphqhrhshthuhvhwhxyhzhijikilimniioipiqrisiitiuviwixiyiizjkjljmjnjojpqjjrjsjtjujvjwxjjyjzklkmknkokpkqkrksktukkvkwkxkyzklmlnlolplqlrlsltullvlwlxlyzlmnmopmmqmrmsmtmumvmwmxmymznopnnqnrsntnnunvwnnxnynzopqoorosotouvowooxyoozpqrppstppupvpwpxpypzqrqsqtquqvwqqxqyqzsrrtrurvrwrxryrztssusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyzxyzabcdefghijkllmmnopqrsttuvwxyz"
Returns: 15
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abcaadaefaagahiaajaklaamanaoapqaarasatauavawaxayzabcbdbebfbgbhbijbbkblbmbnbobpbqbrbstbbubvbwbxbybzcdcecfgcchcicjckclcmcncocpcqcrscctcucvcwcxcyczdedfdgdhdijddkdldmdndodpdqdrdsdtdudvdwxddydzefegheeiejekelemeneopeeqerseeteuevewxeyezefgfhfifjfkflfmfnfopffqfrfsftfufvfwfxfyfzghgigjgkglmggngogpgqgrgsgtgugvwggxgygzhihjhklhhmhnhohphqhrhshthuhvhwhxhyzhijikilimniioipiqrisiitiuviwixiyiizjkjljmjnjojpqjjrjsjtjujvjwxjjyjzklkmknkokpkqkrksktukkvkwkxkyzklmlnlolplqlrlsltullvlwlxlyzlmnmopmmqmrmsmtmumvmwmxmymznopnnqnrsntnnunvwnnxnynzopqoorosotouvowooxyoozpqrppstppupvpwpxpypzqrqsqtquqvwqqxqyqzsrtrrurvrwrxryrztssusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyzxyzabcddeffghiijjklmnoppqrstuuvwwxyz"
Returns: 15
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapqaarasatauavawaxayazbcbdbebfbgbhbijbbkblbmbnbobpbqbrbstbbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneoepeqereseteuevewexyeezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhklhhmhnhohphqhrhshthuhvhwhxhyzhijikiliminioipiqriisitiuiviwixyiizjkjljmjnjojpqjjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopqoorosotouovowoxyoozpqrppsptpupvpwpxpypzqrqsqtquqvwqqxqyqzsrtrrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzaabbcddeeffgghhiijjkllmmnoopqqrssttuuvvwwxxyyzz"
Returns: 22
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapqaarasatauavawaxayazbcbdbebfbgbhbijbbkblbmbnbopbbqbrbstbbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneoepeqereseteuevewexyeezfghffifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjkgglgmgngogpgqgrgsgtgugvgwgxgygzhihjhklhhmhnhohphqhrhshthuhvhwhxhyzhijikiliminioipiqriisitiuiviwixyiizjkjljmjnjojpqjjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopqoorosotouovowoxyoozpqrppsptpupvpwpxpypzqrqsqtquqvwqqxqyqzsrtrrurvrwrxryrzstsusvswsxsysztutvtwtxtyztuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabbcddeefgghhiijjkkllmmnnoopqqrrsttuuvvwxxyyzz"
Returns: 20
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneoepeqerseeteuevewexyeezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzaabbccddeeffghijkklmnnopqrrssttuuvvwwxxyyz"
Returns: 16
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxybzbcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegheeiejekelemeneoepeqerseeteuevewexyeezfgfhfifjfkflfmfnfofpfqrffsftfufvfwfxfyzfghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminiopiqiirsiitiuiviwixiyizjkjljmjnjojpjqrjjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanaoapaqarastaauavawaxayazbcbdbebfbgbhbibjbklbbmbnbobpbqbrbsbtbubvbwbxbyzbcdcecfcgchcicjckclcmcncocpcqcrscctcucvcwcxycczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzfeegeheiejekelmeeneoepeqerseeteuevewexeyezfghffifjfkflfmfnfofpfqrffsftfufvfwfxfyzfghiggjgkglgmgngopggqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohpqhhrhsthhuhvhwhxhyhzijikiliminiopiqiirsiitiuiviwixiyizjkjljmjnjojpjqrjjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrsmmtmumvwmmxmymznonpnqnrnsntnunvnwnxnyznopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrztssusvswsxyssztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwyzwxyxzyzaabcdeefghijklmnopqrsstuvwwxyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarastaauavawaxayazbcbdbebfbgbhbijbkblbbmbnbobpbqbrbsbtbubvbwbxbyzbcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewxeeyezfghffifjfkflfmfnfofpfqrffsftfufvfwfxfyzfghiggjgkglgmgnogpggqgrgsgtgugvgwgxgygzhihjhkhlmhhnhohpqhhrhsthhuhvhwhxhyhzijikiliminiopiqiirsiitiuiviwixiyizjkljjmjnjojpjqrjjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvwmmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxyrrztssusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwyzwxyxzyzaabbccdeefgghijkkllmmnoppqqrsstuuvvwxxyzz"
Returns: 17
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaijaaklaamnaaoapaqarastaauavawaxayazbcbdbebfbgbhbijbkblbbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcnoccpcqcrcsctcucvwccxcyczdedfdgdhdidjdkdldmnddodpdqdrdsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewxeeyezfghffifjfkflfmnffofpfqrffsftfufvfwfxfyzfghiggjgkglgmgnogpggqgrgsgtguvggwgxgygzihhjhkhlmhhnhohpqhhrhsthhuhvhwhxhyhzijikiliminiopiqiirsiitiuiviwixiyizkjljjmjnjojpjqrjjsjtjujvjwjxyjzjklkmknkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvwmmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrrztssusvswsxsysztutvtwtxtytzuvuwxuuyuzvwvxyvvzwxwyzwxyxzyzaabbcddeefghhijjkllmnooppqqrssttuuvwxxyzz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaijaaklaamnaaoapaqarastaauavawaxayazbcbdbebfbgbhbijbkblbbmbnbobpbqbrbsbtbubvbwbxbybzcdcefccgchcicjckclcmcnoccpcqcrcsctcucvwccxcyczdedfdgdhiddjdkdldmnddodpdqdrdsdtdudvwddxdydzfeegeheiejekelemeneoepeqereseteuevewxeyeezfghffifjfkflfmnfoffpfqrffsftuffvfwfxfyzfghiggjgkglgmgnogpggqgrgstgguvggwgxgygzihhjhkhlmhhnhohpqhhrhsthhuhvwhhxyhzhijikilmiiniopiqiirsiitiuiviwixiyizkjljjmjnjojpjqrjjsjtjujvjwjxyjzjklkmknkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvwmmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotuoovowoxoyozpqprpsptpupvpwxppyzpqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrrztssusvswsxsyszutvttwtxtytzuvuwxuuyuzvwvxyvvzwxwyzwxyxzyzabcdeffgghhiijjkkllmmnoopqqrrsttuuvvwxxyyz"
Returns: 19
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaijaaklaamnaaoapaqraastaauavawaxayazbcbdebbfbgbhbibjkbblbmbnbobpbqbrbsbtbubvbwbxbybzcdcefccgchcicjckclcmcnoccpcqcrcsctcuvcwcxccyczdedfdgdhiddjdkdldmnddodpdqdrsddtuddvwddxdydzfeegeheiejekelemeneoepeqereseteuevewxeyeezfgfhfifjfkflmfnffofpfqrffsftfufvfwfxfyzfghigjggkglgmgnogpggqgrgstgguvggwgxgygzhihjhkhlmhhnhohpqhrhhsthhuhvwhhxyhzhijikilmiiniopiqiirisitiuiviwixiyizkjjljmjnjojpqjrjjsjtjujvjwjxyjzjklkmknkopkkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmuvmwmmxmymznonpnqnrnsntnunvnwxnnynzopqoorosotouovowoxoyozpqprpsptpupvpwxppyzpqrqsqtuqqvqwqxqyqzrsrturvrwrrxyrrztssusvswsxsyzsutvtwttxtyztuvuwuxuyuzvwvxyvvzwxwyzwxyxzyzabbccddeefghhijjkllmmnoopqqrrssttuvvwwxxyyz"
Returns: 21
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmmnopqrstuvwxyz"
Returns: 1
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanaopaaqarasatauavawxaayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndopddqrddsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewxeyezefgfhfifjfklffmfnfofpfqfrfsftfufvfwfxfyfzghgijggkglmggngopgqggrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkjljmjnjojpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktukkvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtummvmwmxmymznonpnqnrnsntnunvnwnxnynzpooqorosotouovowxoyoozpqprpsptpupvpwpxpypzqrqsqtuqqvqwqxqyqzrsrtrurvrwrxyrrzstsusvswsxsysztutvtwtxtyztuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanaopaaqarasatauavawxayaazbcbdbebfbgbhbibjbkblbmbnbobpqbbrsbbtbubvbwbxbybzdccecfgcchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndopddqrddsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewxeyezegffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgijggkglmggngopgqggrgstggugvwggxyggzhihjhkhlhmhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktukkvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqrmmsmtummvmwmxymzmnonpnqnrnsntnunvnwnxnynzpooqorosotouovwoxoyoozpqrppsptpupvpwpxpypzqrqsqtuqqvqwqxqyzqrsrtrurvrwrxyrrzstussvswsxsysztutvtwtxtyztuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 13
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanaopaaqarasatauavawxayaazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbbtbubvbwbxbybzdccecfgcchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndopddqrddsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewexeyezgffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgijggkglmggngopgqggrgstggugvwggxyggzhihjhkhlmhhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqrmmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzpooqorosotouovwoxoyoozpqrppsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxyrrzstussvswsxsysztutvtwtxtyztuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvvwxyz"
Returns: 14
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaijaakalmaanaopaaqarasatauavawxayaazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbtbbubvbwbxbybzdccecfgcchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdklddmdndopddqrddsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewexeyezgffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgijggkglmggngopgqggrgstgguvgwggxyggzhihjhkhlmhhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqrmmsmtmumvmwmxmymznonpnqnrnsntnuvnnwnxnynzpooqorosotouovwoxoyoozpqrppsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxyrrztsussvswsxsyzstutvtwtxtyztuvuwuxuyuzwvvxvyvzwxwywzxyxzyzaabbccdefgghiijklmnopqqrstuvwxyz"
Returns: 16
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaijaakalmaanaopaaqarasatauavawxayaazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbtbbubvbwbxbybzdccecfgcchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdklddmdndopddqrddsdtdudvdwdxdydzfeegeheiejekelemeneoepeqereseteuevewexeyezgffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgijggkglmggngopgqggrgstgguvgwggxyggzhihjhkhlmhhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqrmmsmtmumvmwmxmymznonpnqnrnsntnuvnnwnxnynzpooqorosotouovwoxoyoozpqrppsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxyrrztsussvswsxsyzstutvtwtxtyztuvuwuxuyuzwvvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 13
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalmaanaoapaqarasatauavawxayaazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrscctcucvcwcxcyczdedfdgdhdidjdklddmdndodpdqdrdsdtdudvdwdxyddzfeegeheiejekleemeneoepeqereseteuevewexeyezgffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgigjgkglmggngogpqggrgsgtgugvwgxgyggzhihjhkhlmhhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqrmmsmtmumvmwmxmymznonpqnnrnsntnunvnwnxnynzpooqorosotouovwoxoyoozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrrztsussvswxsyszstutvtwtxtytzuvuwuxuyuzwvvxvyvzwxwywzxyxzyzabcdefghijjklmnopqrstuvwxyz"
Returns: 12
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawxayaazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdklddmdndodpdqdrdsdtdudvdwdxyddzefegeheiejekleemeneoepeqereseteuevewexeyezgffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgigjgkglmggngogpqggrgsgtgugvwgxgyggzhihjhkhlmhhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqrmmsmtmumvmwmxmymznonpqnnrnsntnunvnwnxnynzpooqorosotouovwoxoyoozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrrzstussvswxsyssztutvtwtxtytzuvuwuxuyuzwvvxvyvzwxwywzxyxzyzabcdefghhijjklmnopqrrstuvwxyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxyaazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdklddmdndodpdqdrdsdtdudvdwdxyddzefegeheiejekleemeneoepeqereseteuevewexeyezgffhfifjfklffmfnfofpfqfrfsftfufvfwfxyffzghgigjgkglmggngogpqggrgsgtgugvwgxgyggzhihjhkhlmhhnhohphqrhhshtuhhvhwhxhyhzijikiliminioipiqirisitiuiviwixyiizjkljjmjnojjpjqjrsjjtjujvwjjxjyjzlkkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxyllzmnmompmqrmmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzpooqorosotouovwoxoyoozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxyrrzstussvswxsyssztutvtwtxtytzuvuwuxuyuzwvvxvyvzwxwywzxyxzyzabcdefghiijklmnopqrstuvwxyz"
Returns: 10
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbklbbmbnbobpbqbrsbbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvwggxgygzhihjhkhlhmhnhohphqhrhshtuhhvhwhxhyhzijikiliminioipiqirisitiuivwiixiyizjkjljmjnjojpjqjrjsjtjujvwjjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovwooxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxryrzstussvswsxsysztutvtwtxtytzuvuwuxuyzuwvvxvyvzxwwywzxyxzyzabcdefghijklmnopqrstuvwxxyz"
Returns: 4
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanoaapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwxccyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqeresteeuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrsggtgugvwggxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuivwiixiyizjkjljmjnjojpjqjrjsjtjujvwjjxjyjzklkmnkkokpkqkrksktkukvkwkxkyzklmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznopnnqnrnsntunnvnwnxnynzopoqorosotouovwooxoyozpqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrtrurvwrrxryrzstsusvswsxsysztutvtwtxtytzuvwuuxuyzuwvvxvyvzxwwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 7
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafaghaaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpqbbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvwcxccyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqeresteeuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgklggmgngogpgqgrsggtgugvwggxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminiopiiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvwjjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznopnnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwxppypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijkllmnopqrstuvwxyz"
Returns: 8
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafaghaaiajakalamanaoapaqarasatauavawaxayazcbbdbebfbgbhbibjbkblbmbnbobpqbbrbsbtbubvbwbxbybzcdcecfcgchiccjckclcmcncocpcqcrcsctcucvwcxccyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhsthhuhvhwhxhyhzijikiliminiopiiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvwjjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabbcdefghijklmnopqrstuvwxyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafaghaaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblmbbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekleemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlmhhnhohphqhrhsthhuhvhwhxhyhzijikiliminiopiiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompqmrmmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 5
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadeaafaghaaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblmbbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpqddrdsdtdudvdwdxdydzefegeheijeekleemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlmhhnhohphqhrhsthhuhvhwhxhyhzijikiliminiopiiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompqmrmmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxyssztuvttwtxtytzuvuwuxuyuzvwvxvyvzxwwywzxyxzyzabccdefghijklmnopqrstuvwwxyz"
Returns: 10
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafaghaaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblmbbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxycczdedfdgdhdidjdkdldmdndodpqddrdsdtdudvdwdxdydzefegeheijeekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlmhhnhohphqhrhsthhuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompqmrmmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyzqrsrtrurvrwrxryrzstsusvswsxyssztuvttwtxtytzuvuwuxuyuzvwvxvyvzxwwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 8
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjkddldmdndodpqddrdsdtdudvdwdxdydzefegeheijeekelemeneoepeqereseteuevewxeeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwxffyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwxkkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzxwwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 3
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadeaafagahaiajaklaamanaoapqaarasatauavawaxayazbcbdbefbbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxybbzcdcecfcgchcicjckclcmcncocpcqrccsctcucvcwcxcyczdedfdgdhdijddkdldmdndodpdqdrdsdtdudvdwxddydzefegeheijeekelemneeoepeqereseteuevewxeeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwxffyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhklhhmhnhohphqhrhshthuhvhwhxyhhzijikiliminoiipiqirisitiuviiwixiyizjkjljmjnjojpjqjrsjjtjujvjwjxyjjzklkmknkokpkqkrksktkukvkwxkkykzlmlnlopllqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvwmxmmymznonpnqnrnstnnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptuppvpwpxpypzqrqsqtuqqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwxvvyvzxwwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 11
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadeaafagahaiajaklaamanaoapqaarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchiccjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemneeoepeqereseteuevewexeyezfgfhfifjfkflfmnffofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminoiipiqirisitiuviiwxiiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmnkkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnstnunnvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqqrstuvwxyz"
Returns: 4
"abacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzefegeheiejekelemeneoepeqereseteuevewexeyezfgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzijikiliminioipiqirisitiuiviwixiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmknkokpkqkrksktkukvkwkxkykzlmlnlolplqlrlsltlulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnsntnunvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquqvqwqxqyqzrsrtrurvrwrxryrzstsusvswsxsysztutvtwtxtytzuvuwuxuyuzvwvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
"abacadeaafagahaiajaklaamanaoapqaraasatauavawaxayazbcbdbebfbgbhbibjbkblbmnbbobpbqbrbsbtbubvbwbxbybzcdcecfcgchiccjckclcmcncocpcqcrcsctcucvcwcxcyczdedfdgdhdidjdkdldmdndodpdqdrdsdtuddvdwdxdydzefegeheiejekelemneeoepeqereseteuevewexeyezfgfhfifjfkflfmnfoffpfqfrfsftfufvfwfxfyfzghgigjgkglgmgngogpqggrgstggugvgwgxgygzhihjhklhhmhnhohphqhrshhthuhvhwhxhyhzijikiliminoiipiqriisitiuviiwxiiyizjkjljmjnjojpjqjrjsjtjujvjwjxjyjzklkmnkkokpkqkrksktkukvkwkxkykzlmnllolplqlrlstllulvlwlxlylzmnmompmqmrmsmtmumvmwmxmymznonpnqnrnstnunnvnwnxnynzopoqorosotouovowoxoyozpqprpsptpupvpwpxpypzqrqsqtquvqqwqxqyqzrsrtruvrrwrxryrzstsusvswsxsysztutvtwtxtytzvuuwuxuyuzwvvxvyvzwxwywzxyxzyzabcdefghijklmnopqrstuvwxyz"
Returns: 9
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
Returns: 0
"a"
"aa"
Returns: 1
"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuttttttttttttttttttttttttttttttttttttttssssssssssssssssssssssssssssssssssssssrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqppppppppppppppppppppppppppppppppppppppoooooooooooooooooooooooooooooooooooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmllllllllllllllllllllllllllllllllllllllkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhggggggggggggggggggggggggggggggggggggggffffffffffffffffffffffffffffffffffffffeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeddddddddddddddddddddddddddddddddddddddccccccccccccccccccccccccccccccccccccccbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeffffffffffffffffffffffffffffffffffffffgggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiijjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkllllllllllllllllllllllllllllllllllllllmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnooooooooooooooooooooooooooooooooooooooppppppppppppppppppppppppppppppppppppppqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrssssssssssssssssssssssssssssssssssssssttttttttttttttttttttttttttttttttttttttuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
Returns: 25
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeffffffffffffffffffffffffffffffffffffffgggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiijjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkllllllllllllllllllllllllllllllllllllllmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnooooooooooooooooooooooooooooooooooooooppppppppppppppppppppppppppppppppppppppqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrssssssssssssssssssssssssssssssssssssssttttttttttttttttttttttttttttttttttttttuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvwvvvwwwwwwwwwwwvwwwwwwwwwwwwwwwwwwwwwwwwwwxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddddddddeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeffffffffffffffffffffffffffffffffffffffgggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiijjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkllllllllllllllllllllllllllllllllllllllmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnooooooooooooooooooooooooooooooooooooooppppppppppppppppppppppppppppppppppppppqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrssssssssssssssssssssssssssssssssssssssttttttttttttttttttttttttttttttttttttttuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuvvvvvvvvvvvvvvvvvvvvvvvvvvvvwvvvvvvvvvwwwwwwvwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
Returns: 1
"abc"
"bca"
Returns: 1
"azbycxdwevfugthsirjqkplomnaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"zaybxcwdveuftgshriqjpkolnmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
Returns: 13
"a"
"abcdefghijklmnopqrstuvwxyz"
Returns: 25
"abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl"
"abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijk"
Returns: 1
"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqsssssssssssssssssssssssssssssssssssszzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzoooooooooooooooooooooooooooooooooooojjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaattttttttttttttttttttttttttttttttttttddddddddddddddddddddddddddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiirrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrffffffffffffffffffffffffffffffffffffuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuubbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkppppppppppppppppppppppppppppppppppppyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyccccccccccccccccccccccccccccccccccccxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnngggggggggggggggggggggggggggggggggggglllllllllllllllllllllllllllllllllllleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
"lllllllllllllllllllllllllllllllllllloooooooooooooooooooooooooooooooooooojjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjddddddddddddddddddddddddddddddddddddbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiizzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzffffffffffffffffffffffffffffffffffffkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhggggggggggggggggggggggggggggggggggggaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeccccccccccccccccccccccccccccccccccccttttttttttttttttttttttttttttttttttttuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyymmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwsssssssssssssssssssssssssssssssssssspppppppppppppppppppppppppppppppppppp"
Returns: 18