C22213331333133313112331323133313331333133313112331333133112111133113311211321
>>
C2221333133313331311233132313331333133313331311233133313311211113311331121132
<<
C22213331333133313112331323133313331333133313112331333133112111133113311211323
>>
C22213331333133313112331323133313331333133313112331333133112111133113311211322
>>