C221213331323133112111133133313331322331311331333132322332332311   >>    C22121333132313311211113313331333132233131133133313232233233231   <<    C221213331323133112111133133313331322331311331333132322332332313   >>      C221213331323133112111133133313331322331311331333132322332332312   >>