C32133223331333131133132212111133133313331333131122121323122331232331   >>    C3213322333133313113313221211113313331333133313112212132312233123233   <<    C32133223331333131133132212111133133313331333131122121323122331232333   >>      C32133223331333131133132212111133133313331333131122121323122331232332   >>