If only the red suits weren't blocked, we would have ten top tricks. As it is, we appear to have only six top tricks and cannot afford to give West the lead.

You have little chance with the clubs. Even if East has both missing club honours you'll need to guess the distribution when the king is inserted on the first round.

First of all the diamonds are blocked, so unblock them by playing the ♦A on the ♠Q. Next the hearts are blocked, so unblock those on dummy's master diamonds. Now take four heart tricks and the ♣A. Opponents don't get a look in.