C31321211111333132331211113313331333133313331333133313112211221
>>
C3132121111133313233121111331333133313331333133313331311221122
<<
C31321211111333132331211113313331333133313331333133313112211223
>>
C31321211111333132331211113313331333133313331333133313112211222
>>