C321332233313331311331322121111331333133313111133132213132231311   >>    C32133223331333131133132212111133133313331311113313221313223131   <<    C321332233313331311331322121111331333133313111133132213132231313   >>      C321332233313331311331322121111331333133313111133132213132231312   >>