C22213331333133313112331323133313331333133313331333132313331311211322231   >>    C2221333133313331311233132313331333133313331333133313231333131121132223   <<    C22213331333133313112331323133313331333133313331333132313331311211322233   >>      C22213331333133313112331323133313331333133313331333132313331311211322232   >>