C221213331323133112111133133313331322331311331333133313113313331322222231   >>    C22121333132313311211113313331333132233131133133313331311331333132222223   <<    C221213331323133112111133133313331322331311331333133313113313331322222233   >>      C221213331323133112111133133313331322331311331333133313113313331322222232   >>