aaababa [rev] aaababb [rev] aabaaba [rev] aabaabb [rev] aababaa [pal] aababab [rev] aababba [rev] aabbaba [rev] abaabab [rev] ababaab [rev] abbabba [pal] Number of Distinct Characters: 2 String Length: 7 Maximum Number of Squares: 3 Number of Unique Strings: 11 (not including reversible twins)