C32133223331333131133132212111133133313331323323123321333113311   >>    C3213322333133313113313221211113313331333132332312332133311331   <<    C32133223331333131133132212111133133313331323323123321333113313   >>      C32133223331333131133132212111133133313331323323123321333113312   >>