C321332233313331311331322121111331333133313331311221213231131232211   >>    C32133223331333131133132212111133133313331333131122121323113123221   <<    C321332233313331311331322121111331333133313331311221213231131232213   >>      C321332233313331311331322121111331333133313331311221213231131232212   >>