C22213331333133313112331323133313331333131311331323131121131131
>>
C2221333133313331311233132313331333133313131133132313112113113
<<
C22213331333133313112331323133313331333131311331323131121131133
>>
C22213331333133313112331323133313331333131311331323131121131132
>>