Following King, which has been led from these combinations:—

Leading the Jack on the second round would show both Ace and Queen remaining. Leading Queen would show Ace, but not the Jack. Leading Ace would show that the leader had not the Queen.

In combinations which do not contain the best card, the lead may be varied in some cases to show the number remaining in the leader’s hand, or to indicate cards not shown by the first lead.

Following King, which has been led from these combinations:—

Leading the Ten on the second round would show both Queen and Jack remaining. Leading the Jack would show the Queen; but not the ten.

Following the Jack, led from this combination:—

Leading King on the second round would show five cards in the suit originally. Leading the Queen would show more than five.