C321332233313331311331322121111331333133313113123323222112332311   >>    C32133223331333131133132212111133133313331311312332322211233231   <<    C321332233313331311331322121111331333133313113123323222112332313   >>      C321332233313331311331322121111331333133313113123323222112332312   >>