aaabaaabaabaaabaabaa [rev] aaabaaabaabaaabaabab [rev] aaabaaabaababaababaa [rev] aaabaabaaabaabaaabaa [rev] aaabaabaaabaabaaabab [rev] aabaaabaabaaabaababa [rev] aabaaabaabaaabaababb [rev] aabaabaaabaabaaabaab [rev] aabaabaaabaabaaababa [rev] aabaabaaabaabaaababb [rev] aabaababaabaaabaaabb [rev] aabaababaabaababaaba [rev] aabaababaabaababaabb [rev] aabaababaabababbabba [rev] aabaabababbababbabba [rev] aabaabbabbababbababb [rev] aababaabaababaabaaba [rev] aababaabaababaabaabb [rev] aababaabaababaababaa [rev] aababaababaabaaabaab [rev] aababaababaabaabbaab [rev] aababaababaababbabba [rev] aababaababaabbaabbaa [rev] aababbababbabbababba [rev] aababbababbabbbabbba [rev] aababbabbababbabbaba [rev] aababbabbbabbabbbaba [rev] aababbbabbabbbabbaba [rev] aabbaabbaabaababaaba [rev] aabbaabbabbababbabab [rev] aabbababbabbababbaba [rev] aabbabbabaababaabaab [rev] aabbabbabaababaababa [rev] aabbabbababbabaabaab [rev] aabbabbbabbababbabab [rev] aabbabbbabbabbbabbab [rev] aabbabbbabbabbbabbba [rev] aabbbabbabbbabbabbba [rev] aabbbabbbabbababbaba [rev] aabbbabbbabbabbbabab [rev] aabbbabbbabbabbbabba [rev] abaaabaabaaabaabaaab [rev] abaabaaabaabaaabaaab [rev] abaabaaabaabaaabaaba [pal] abaabaababaababbabba [rev] abaabaababbababbabab [rev] abaabaababbababbabba [rev] abaabaabbaabbabbabab [rev] abaabaabbababbababba [rev] abaabaabbabbababbaba [rev] abaababaabaababaabab [rev] ababaabaababaabaabab [rev] ababaababaabaaabaaab [rev] ababaababaabaababaab [rev] ababaababaabaabbabba [rev] abababbababbabaabaab [rev] ababbababbababaabaab [rev] ababbababbabbaabbaab [rev] ababbabbbabbabbbabba [rev] abbaabbaababaababaab [rev] abbababbabbababbabba [rev] Number of Distinct Characters: 2 String Length: 20 Maximum Number of Squares: 13 Number of Unique Strings: 61 (not including reversible twins)