C221213331323133112111133133313331322331311331333131133131231111   >>    C22121333132313311211113313331333132233131133133313113313123111   <<    C221213331323133112111133133313331322331311331333131133131231113   >>      C221213331323133112111133133313331322331311331333131133131231112   >>