C22213331333133313112331323133313331333133313211211111121111121
>>
C2221333133313331311233132313331333133313331321121111112111112
<<
C22213331333133313112331323133313331333133313211211111121111123
>>
C22213331333133313112331323133313331333133313211211111121111122
>>