C32133223331333131133132212111133133313331333131122121323122212321   >>    C3213322333133313113313221211113313331333133313112212132312221232   <<    C32133223331333131133132212111133133313331333131122121323122212323   >>      C32133223331333131133132212111133133313331333131122121323122212322   >>