C32133223331333131133132212111133133313331333131122121323113313221321   >>    C3213322333133313113313221211113313331333133313112212132311331322132   <<    C32133223331333131133132212111133133313331333131122121323113313221323   >>      C32133223331333131133132212111133133313331333131122121323113313221322   >>