1=17+HcP,any distribution

1=12-16HcP,3+cards,1-suiter or 2-suiter,canape'

1=12-16HcP,4+cards,1-suiter or 2-suiter,canape'

1NT=13-17HcP,semi-balanced with clubs

2=11-15HcP, Good, 6+cards OR 5+cards + a MAJOR 4card side suit

2=7-12HcP, 6 cards exactly

2NT=8-12HcP, semi-solid 7+cards in  or  or

3=8-12HcP, really good suit

3=5-10HcP,7+cards,preemptive

3NT=A 7card minor, good but not solid

4=5-10HcP,8cards,preemptive

4=8-12HcP,8cards,solid