Neither North or South want to be in this auction. The best result would be to stay quiet an hope east west get out of their depth. The reason I say this is both North and South have values in the short suits and missing honours in their long suits despite the fit i clubs. Imagine against 3 clubs by North east leads top of a doubleton spade. You let it go and loose to queen now a diamond back and you can see what will happen. North must loose 2 top trumps and will suffer a ruff or two en route He can try 3 rounds of hearts and pitch a spade but now is open to a trump promotion. So best way to get a plus is stay quiet I think