* 15-17 hcp, any shape
** 0-8 hcp negative
You end up in a pretty decent 4♠ contract. However you lose the first 3 tricks:
T1: ♥3 - 2 - A - 7
T2: ♦A - 5 - 8 - 4
T3: ♦2 - 7 - J - 10
T4: ♣7 - A - 4 - Q
You are down to:
Scoring: MP
(P) - 1♣* - (P) - 1♦**
(1♥) - 1♠ - (P) - 4♠
All Pass
(P) - 1♣* - (P) - 1♦**
(1♥) - 1♠ - (P) - 4♠
All Pass
Now what?

Help

(P) - 1♣* - (P) - 1♦**
(1♥) - 1♠ - (P) - 4♠
All Pass