C32133223331333131133132212111133133313331323323123321112312111   >>    C3213322333133313113313221211113313331333132332312332111231211   <<    C32133223331333131133132212111133133313331323323123321112312113   >>      C32133223331333131133132212111133133313331323323123321112312112   >>