C22213331333133313112331323133313331333133313112331323223321121
>>
C2221333133313331311233132313331333133313331311233132322332112
<<
C22213331333133313112331323133313331333133313112331323223321123
>>
C22213331333133313112331323133313331333133313112331323223321122
>>