aababbabbaccdd [rev]
aabbabbababccd [rev]
aabbabbabaccdd [rev]
aabbcbccbccbdd [rev]
aabbccbccbcbcd [rev]
aabbccbccbcbdd [rev]
aabbccdcddcddc [rev]
aabbccddcddcdc [rev]
aabbcdcdccdccd [rev]
aabbcddcddcdcd [rev]
aabcbcbbcbbccd [rev]
aabcbcbbcbbcdd [rev]
ababaabaabbccd [rev]

Number of Distinct Characters: 4
String Length: 14
Maximum Number of Squares: 8
Number of Unique Strings: 13 (not including reversible twins)