C32133223331333131133132212111133133313331323323123331322232321   >>    C3213322333133313113313221211113313331333132332312333132223232   <<    C32133223331333131133132212111133133313331323323123331322232323   >>      C32133223331333131133132212111133133313331323323123331322232322   >>