Uncorrelated pairs

If a person was gonna trade only a couple pairs longterm, what pairs are the most uncorrelated? There wouldn't be much sense taking a trade in eurusd and gbpusd at the same time with plans on keeping the trade open for a week or whatever.

What do you guys suggest would be the best 3 pairs to trade longterm that are not correlated at all?

Select the three you understand best and feel the most comfortable with. Here is a table that gets updated every day - http://www.mataf.net/en/analysis-cor...etVsMarket.htm