C22213331333133313112331323133313331333131311331323133311211331333132233121
>>
C2221333133313331311233132313331333133313131133132313331121133133313223312
<<
C22213331333133313112331323133313331333131311331323133311211331333132233123
>>
C22213331333133313112331323133313331333131311331323133311211331333132233122
>>