C31321211111333132331211113313331333133313331333133313222322121
>>
C3132121111133313233121111331333133313331333133313331322232212
<<
C31321211111333132331211113313331333133313331333133313222322123
>>
C31321211111333132331211113313331333133313331333133313222322122
>>