C13332313311211113313331333133313311211331333133313113313331211113313223312121
>>
C1333231331121111331333133313331331121133133313331311331333121111331322331212
<<
C13332313311211113313331333133313311211331333133313113313331211113313223312123
>>
C13332313311211113313331333133313311211331333133313113313331211113313223312122
>>