C321332233313331311331322121111331333133313111133132222211221123231   >>    C32133223331333131133132212111133133313331311113313222221122112323   <<    C321332233313331311331322121111331333133313111133132222211221123233   >>      C321332233313331311331322121111331333133313111133132222211221123232   >>