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Vulnerability:

independent none vul only we vul only they vul both vul we not vul we vul they not vul they vul

Seat:

seat independent only in 1st seat only in 2nd seat only in 3rd seat only in 4th seat only in 1st or 2nd seat only in 3rd or 4th seat

Constructive:

Opening	Disposition	#	Description
1♣	Forcing		15+ not all str hands
1♦	Non-forcing	4+♦s	4D+ UNB 11-23 (4D+5C)
1♥	Non-forcing	5+♥s	UNB 11-14/18-22
1♠	Non-forcing	5+♠s	UNB 11-14/18-22
1NT	Non-forcing		BAL 12-14 freq 5M
2♣	Non-forcing	5+♣s	6C/5C+4M/6C+4D 11-15
2♦	Preemptive	5+♦s	3-10 could be 5 cards
2♥	Preemptive	5+♥s	3-10 can be 5card
2♠	Preemptive	5+♠s	3-10 can be 5 card
2NT	Forcing		bad preempt in 1 m
3♣	Non-forcing	7+♣s	good preempt
3♦		7+♦s	good preempt
4♣			maximum preempt H
4♦			maximum preempt D
4♥			minimum preempt
4♠			minimum preempt