C321332233313331311331322121111331333133313331312112112333221231231   >>    C32133223331333131133132212111133133313331333131211211233322123123   <<    C321332233313331311331322121111331333133313331312112112333221231233   >>      C321332233313331311331322121111331333133313331312112112333221231232   >>