C321332233313331311331322121111331333133313111133132222221333221231   >>    C32133223331333131133132212111133133313331311113313222222133322123   <<    C321332233313331311331322121111331333133313111133132222221333221233   >>      C321332233313331311331322121111331333133313111133132222221333221232   >>