9.1 2-Level Responses

9.2 Forcing 1-Round

9.3 Jump Shift

9.4 Over Opponent's Weak Jump Overcalls

9.5 Not Enough for Positive Freebid

9.6 Freebid at 3-Level

9.7 Negative Freebid

9.8 Positive Redouble

9.9 Negative Freebid Over 1NT

9.10 Value Showing Double