C22213331333133313112331323133313331333131311331333132331133132231
>>
C2221333133313331311233132313331333133313131133133313233113313223
<<
C22213331333133313112331323133313331333131311331333132331133132233
>>
C22213331333133313112331323133313331333131311331333132331133132232
>>