C31321211111333132331211113313331333133313331333133313311213311211
>>
C3132121111133313233121111331333133313331333133313331331121331121
<<
C31321211111333132331211113313331333133313331333133313311213311213
>>
C31321211111333132331211113313331333133313331333133313311213311212
>>