C31321211111333132331211113313331333133313331333133313331333133112112123121
>>
C3132121111133313233121111331333133313331333133313331333133313311211212312
<<
C31321211111333132331211113313331333133313331333133313331333133112112123123
>>
C31321211111333132331211113313331333133313331333133313331333133112112123122
>>