C31321211111333132331211113313331333133313331333133313311211113313231323132211
>>
C3132121111133313233121111331333133313331333133313331331121111331323132313221
<<
C31321211111333132331211113313331333133313331333133313311211113313231323132213
>>
C31321211111333132331211113313331333133313331333133313311211113313231323132212
>>