C321332233313331311331322121111331333133313111133132213111312221   >>    C32133223331333131133132212111133133313331311113313221311131222   <<    C321332233313331311331322121111331333133313111133132213111312223   >>      C321332233313331311331322121111331333133313111133132213111312222   >>