C22213331333133313112331323133313331333131311331333133313113313121122112133121
>>
C2221333133313331311233132313331333133313131133133313331311331312112211213312
<<
C22213331333133313112331323133313331333131311331333133313113313121122112133123
>>
C22213331333133313112331323133313331333131311331333133313113313121122112133122
>>