C32133223331333131133132212111133133313331333131122121321333233311321   >>    C3213322333133313113313221211113313331333133313112212132133323331132   <<    C32133223331333131133132212111133133313331333131122121321333233311323   >>      C32133223331333131133132212111133133313331333131122121321333233311322   >>