Ex.1	W N E S 2♦ - 2♥ - Pass -
Opener ♠ 7 5 ♥ A K 8 6 5 2 ♦ Q 8 4 ♣ 8 3		Responder ♠ J 3 2 ♥ Q 9 ♦ J 10 9 5 ♣ K Q 7 2
East responds with a "Pass or correct".
Ex.2	W N E S 2♦ - 2♥ - 2♠ - Pass -
Opener ♠ K Q 10 7 5 4 ♥ 8 6 ♦ Q 8 4 ♣ 8 3		Responder ♠ J 3 2 ♥ Q 9 ♦ J 10 9 5 ♣ K Q 7 2
East responds with a "Pass or correct". Opener corrects to 2♠
Ex.3	W N E S 2♦ - 2NT - 3♦ - 3♥ - 3NT - 4♠ -
Opener ♠ K Q 10 7 5 4 ♥ 8 6 ♦ A 8 4 ♣ 8 3		Responder ♠ J 3 2 ♥ A 9 3 ♦ K 10 ♣ K Q J 7 2
2NT = Strong enquiry     3♦ = Maximum in ♠s 3♥ = Top Honour ask     3NT = 2 Top Honours
Ex.4	W N E S 2♦ - 2NT - 3♠ - Pass -
Opener ♠ Q 10 9 7 5 4 ♥ 8 6 ♦ A 8 4 ♣ 8 3		Responder ♠ J 3 2 ♥ A 9 3 ♦ K 10 ♣ K Q J 7 2
2NT = Strong enquiry     3♠ = Minimum in ♠s
Ex.5	W N E S 2♦ - 2♠ - 4♥ - Pass -
Opener ♠ 8 6 4 ♥ K Q 10 9 7 5 ♦ A 8 ♣ 8 3		Responder ♠ 9 ♥ A J 3 2 ♦ Q 10 6 ♣ K Q J 7
2♠ = interested in 4♥ if Opener is maximum in ♥