C321332233313331311331322121111331333133313113123323223311331311   >>    C32133223331333131133132212111133133313331311312332322331133131   <<    C321332233313331311331322121111331333133313113123323223311331313   >>      C321332233313331311331322121111331333133313113123323223311331312   >>