C32133223331333131133132212111133133313331333131122121323212322321   >>    C3213322333133313113313221211113313331333133313112212132321232232   <<    C32133223331333131133132212111133133313331333131122121323212322323   >>      C32133223331333131133132212111133133313331333131122121323212322322   >>