C13332313311211113313331333133313331311331333133313331122233131121
>>
C1333231331121111331333133313331333131133133313331333112223313112
<<
C13332313311211113313331333133313331311331333133313331122233131123
>>
C13332313311211113313331333133313331311331333133313331122233131122
>>