aababbabbaccddeeff [rev]
aabbabbababccddeef [rev]
aabbabbabaccddeeff [rev]
aabbcbccbccbddeeff [rev]
aabbccbccbcbcddeef [rev]
aabbccbccbcbddeeff [rev]
aabbccdcddcddceeff [rev]
aabbccddcddcdcdeef [rev]
aabbccddcddcdceeff [rev]
aabbccddedeedeedff [rev]
aabbccddeedeededef [rev]
aabbccddeedeededff [rev]
aabbccddeefeffeffe [rev]
aabbccddeeffeffefe [rev]
aabbccddefefeefeef [rev]
aabbccddeffeffefef [rev]
aabbccdededdeddeef [rev]
aabbccdededdeddeff [rev]
aabbccdeedeededeff [rev]
aabbcdcdccdccddeef [rev]
aabbcdcdccdccdeeff [rev]
aabcbcbbcbbccddeef [rev]
ababaabaabbccddeef [rev]

Number of Distinct Characters: 6
String Length: 18
Maximum Number of Squares: 10
Number of Unique Strings: 23 (not including reversible twins)