C31321211111333132331211113313331333133313331333133313311211113313223121
>>
C3132121111133313233121111331333133313331333133313331331121111331322312
<<
C31321211111333132331211113313331333133313331333133313311211113313223123
>>
C31321211111333132331211113313331333133313331333133313311211113313223122
>>