Number of Distinct Characters: 4
String Length: 9
Maximum Number of Runs: 4
Number of Unique Strings: 33 (not including reversible twins)

aaabbccdd [rev]
aabaabbcd [rev]
aabaabccd [rev]
aabaabcdd [rev]
aabaaccdd [rev]
aababbccd [rev]
aababbcdd [rev]
aababccdd [rev]
aabbaaccd [rev]
aabbaacdd [rev]
aabbabbcd [rev]
aabbaccdd [rev]
aabbbccdd [rev]
aabbcaadd [rev]
aabbcbbcd [rev]
aabbcbbdd [pal]
aabbcbccd [rev]
aabbcbcdd [rev]
aabbccaad [rev]
aabbccadd [rev]
aabbccbbd [rev]
aabbccbdd [rev]
aabbccdaa [rev]
aabbccdbb [rev]
aabbccdcd [rev]
aabbccdda [rev]
aabbccddb [rev]
aabbccddc [rev]
aabbcddaa [pal]
aabccbccd [rev]
aabccdccd [rev]
abbabbccd [rev]
abbcbbccd [rev]