aaabbccddeeffgg [rev] aababaccddeeffg [rev] aababbccddeeffg [rev] aababccddeeffgg [rev] aabbaccddeeffgg [rev] aabbbccddeeffgg [rev] aabbcbcbddeeffg [rev] aabbcbccddeeffg [rev] aabbcbcddeeffgg [rev] aabbccaddeeffgg [rev] aabbccbddeeffgg [rev] aabbcccddeeffgg [rev] aabbccdcdceeffg [rev] aabbccdcddeeffg [rev] aabbccdcdeeffgg [rev] aabbccddaeeffgg [rev] aabbccddbeeffgg [rev] aabbccddceeffgg [rev] aabbccdddeeffgg [pal] aabbccddededffg [rev] aabbccddedeeffg [rev] aabbccddedeffgg [rev] aabbccddeeaffgg [rev] aabbccddeebffgg [rev] aabbccddeecffgg [rev] aabbccddeedffgg [rev] aabbccddeefefeg [rev] aabbccddeefeffg [rev] aabbccddeefefgg [rev] aabbccddeeffagg [rev] aabbccddeeffbgg [rev] aabbccddeeffcgg [rev] aabbccddeeffdgg [rev] aabbccddeeffegg [rev] aabbccddeeffgfg [rev] aabbccddeeffgga [rev] aabbccddeeffggb [rev] aabbccddeeffggc [rev] aabbccddeeffggd [rev] aabbccddeeffgge [rev] aabbccddeeffggf [rev] aabbccddeefgfgf [rev] aabbccddefefeeg [rev] aabbccddefefegg [rev] aabbccdededdffg [rev] aabbccdededffgg [rev] aabbcdcdcceeffg [rev] aabcbcbbddeeffg [rev] ababaaccddeeffg [rev] Number of Distinct Characters: 7 String Length: 15 Maximum Number of Squares: 7 Number of Unique Strings: 49 (not including reversible twins)