C31321211111333132331211113313331333133313331333132313112331211
>>
C3132121111133313233121111331333133313331333133313231311233121
<<
C31321211111333132331211113313331333133313331333132313112331213
>>
C31321211111333132331211113313331333133313331333132313112331212
>>