C22213331333133313112331323133313331333131311331333132232332311
>>
C2221333133313331311233132313331333133313131133133313223233231
<<
C22213331333133313112331323133313331333131311331333132232332313
>>
C22213331333133313112331323133313331333131311331333132232332312
>>