SUPER precision BG

SLAM

4NT=Blackwood

5§=0/3 aces

5¨=1/4 aces

5©=2 aces

5ª=2 aces + K-trump

6§=0/3 kings

6¨=1/4 kings

6©=2 kings

6ª=2 kings + Q-trump

DBL

Pass=0/3

RDBL=1/4

5§=2

5¨=2 + K-trump

Overcall

Pass=0

DBL=1

1^st step=2

2^nd step=3