Ask Oracle, January 31, 2012January 31, 2012, 0 Ban Houayxai,Ban Houayxay,Ban Houei Sai,Ban Huei Sai,Ban Hueu Sai,Ban Hwei Sai,Fort Carnot,Houayxay,Houei Sai,Hovei Sai,Huoei Sai,Van Houei Sai