C23221211113313331233133313331312111112111133313331333231333131111
>>
C2322121111331333123313331333131211111211113331333133323133313111
<<
C23221211113313331233133313331312111112111133313331333231333131113
>>
C23221211113313331233133313331312111112111133313331333231333131112
>>