C321332233313331311331322121111331333133313331323113113123311112233231   >>    C32133223331333131133132212111133133313331333132311311312331111223323   <<    C321332233313331311331322121111331333133313331323113113123311112233233   >>      C321332233313331311331322121111331333133313331323113113123311112233232   >>