C31321211111333132331211113313331333133313331212111133331121311
>>
C3132121111133313233121111331333133313331333121211113333112131
<<
C31321211111333132331211113313331333133313331212111133331121313
>>
C31321211111333132331211113313331333133313331212111133331121312
>>