Small club to the queen, if it holds then heart ace, small heart If it loses west can't attack the minors and spades at the same time 4/3 spades provide only two tricks for the defense, so the worst case is 5/2 spades and entry with the heart king or the club king but not both. But west holding ajxxx of spades, heart king and the club ace is unlikely and may prompted either a bid or a double. I am playing west not to have both the heart king and the club ace.