C321332233313331311331322121111331333133313331323113113123312331221231   >>    C32133223331333131133132212111133133313331333132311311312331233122123   <<    C321332233313331311331322121111331333133313331323113113123312331221233   >>      C321332233313331311331322121111331333133313331323113113123312331221232   >>