C22213331333133313112331323133313331333133313211232312313331311212121
>>
C2221333133313331311233132313331333133313331321123231231333131121212
<<
C22213331333133313112331323133313331333133313211232312313331311212123
>>
C22213331333133313112331323133313331333133313211232312313331311212122
>>