C32133223331333131133132212111133133313331333113113313211332233221   >>    C3213322333133313113313221211113313331333133311311331321133223322   <<    C32133223331333131133132212111133133313331333113113313211332233223   >>      C32133223331333131133132212111133133313331333113113313211332233222   >>