Deal 1 : ♦J, passive at MPs since partner is likely to be broke. At IMPS I would lead a ♥. Deal 2 : It looks like with a passive lead, declarer will score 4♦, 5♥ and at least 3♠♣. Both S and N are likely to guard ♠ so I would lead the ♣Q. Even if declarer has AKJ, this is unlikely to be declarer's 12th trick (though it costs an undertrick if declarer has a ♥ loser). Deal 3 : ♣K Deal 4 : ♣7, WTP