*UK May Industrial Output Up 0.9% On Month, Consensus 0.2%

*UK 3-months To May GDP Increases 0.4%, Consensus 0%

*UK May GDP Up 0.5% On Month Vs. Rev -0.2% In Apr, Consensus 0%

*UK May GDP Rises 3.5% On Year, Consensus 2.7%

Pound Mixed Ahead Of U.K. GDP Data