C22213331333133313112331323133313331333131311331333133313231312131121
>>
C2221333133313331311233132313331333133313131133133313331323131213112
<<
C22213331333133313112331323133313331333131311331333133313231312131123
>>
C22213331333133313112331323133313331333131311331333133313231312131122
>>