C221213331323133112111133133313331311331333133313331333133313112113323231   >>    C22121333132313311211113313331333131133133313331333133313331311211332323   <<    C221213331323133112111133133313331311331333133313331333133313112113323233   >>      C221213331323133112111133133313331311331333133313331333133313112113323232   >>