C2221333133313331311233132313331333133313331333133313331333131211111121311
>>
C222133313331333131123313231333133313331333133313331333133313121111112131
<<
C2221333133313331311233132313331333133313331333133313331333131211111121313
>>
C2221333133313331311233132313331333133313331333133313331333131211111121312
>>