C321332233313331311331322121111331333133313113123323221222312133221   >>    C32133223331333131133132212111133133313331311312332322122231213322   <<    C321332233313331311331322121111331333133313113123323221222312133223   >>      C321332233313331311331322121111331333133313113123323221222312133222   >>