C321332233313331311331322121111331333133313113123323221222312331231   >>    C32133223331333131133132212111133133313331311312332322122231233123   <<    C321332233313331311331322121111331333133313113123323221222312331233   >>      C321332233313331311331322121111331333133313113123323221222312331232   >>