C31321211111333132331211113313331333133313331333133313331333133112111112112121
>>
C3132121111133313233121111331333133313331333133313331333133313311211111211212
<<
C31321211111333132331211113313331333133313331333133313331333133112111112112123
>>
C31321211111333132331211113313331333133313331333133313331333133112111112112122
>>