C22213331333133313112331323133313331333131311331333133313133313331122332111211
>>
C2221333133313331311233132313331333133313131133133313331313331333112233211121
<<
C22213331333133313112331323133313331333131311331333133313133313331122332111213
>>
C22213331333133313112331323133313331333131311331333133313133313331122332111212
>>