1. Both vul
南持:
KQ8
QJ63
KQ76
53
N E S W
1D /
1H / 2H /
3NT / ?
2. EW vul
南持:
A9543
K6
T5
KQT6
N E S W
1D / 1S /
2S / 3C /
3S / ?
3. Both vul
南持:
Q8742
72
96
AQJ5
N E S W
1H / 1S /
2C / ?
4.None
南持:
943
QJ87
76
A654
N E S W
1NT / 2C /
2H / ?
5. None
南持:
62
Q85
K87
AQ974
N E S W
1S / 2C 2H
/ / ?
6. E-W
南持:
A32
J2
AQ2
AQ984
N E S W
1C /
2C* / 2D /
3H* / 3S /
4C / 4D /
4S / ?
2C=10+
3H=singleton
7. N-S
南持:
QTT86
KT832
984
K
N E S W
1C 3D ?
X here is negative
8. Both
南持:
J4
J74
KJ3
AQT92
N E S W
1S / 2C /
2S / ?
9.Both
南持:
KQJ5
T762
A2
AT4
N E S W
1D / ?
10. N-S
南持:
98
AKT62
A6
KQ93
N E S W
1H /
2H 2S 4H 4S
/ / ?