HAND ONE
WEST NORTH EAST SOUTH
3D * Pass
 ?

* See text for North's bids

Dealer: W
Vul: None


South
Q 8
K 7 3
A 8 2
10 9 7 6 3

red line
HAND TWO
WEST NORTH EAST SOUTH
3H * Pass
 ?

* See text for North's bids

Dealer: W
Vul: Both


South
9 8 6 4 2
9
A 8 3
K J 7 2

red line
HAND THREE
WEST NORTH EAST SOUTH
4S * Pass
 ?

* See text for North's bids

Dealer: W
Vul: None


South
J 7 6 2
Q 7
Q 10 5 3
10 9 6

red line
HAND FOUR
WEST NORTH EAST SOUTH
2H * Pass
 ?

* See text for North's bids

Dealer: W
Vul: Both


South
10 6
10 7 5
A Q 6 3 2
J 4 3

red line