aababaccddeeffgghh [rev]
aababbccddeeffgghh [rev]
aabbcbcbddeeffgghh [rev]
aabbcbccddeeffgghh [rev]
aabbccdcdceeffgghh [rev]
aabbccdcddeeffgghh [rev]
aabbccddededffgghh [rev]
aabbccddedeeffgghh [pal]
aabbccddeefefegghh [rev]
aabbccddeeffgfgfhh [rev]
aabbccddeeffgghghg [rev]

Number of Distinct Characters: 8
String Length: 18
Maximum Number of Squares: 9
Number of Unique Strings: 11 (not including reversible twins)