C22213331333133313112331323133313331333131311331333133313112113321
>>
C2221333133313331311233132313331333133313131133133313331311211332
<<
C22213331333133313112331323133313331333131311331333133313112113323
>>
C22213331333133313112331323133313331333131311331333133313112113322
>>