Weak handのopen(sabine' system)(3)

実際の運用(点数レンジを4-10HCP,5-4でも使うこととした。
2D‥HのWeak2 または Sとminorsの2suiter(5-4以上)。4-10HCP。AK(3con)+10HCP+は１の台でのオープン(sabineには強すぎる).
　-2H = pass or correct(choice of major suit 2Hor2S)S3+,minor2-
　-2S =(sign off 2S S6+,H0)
　-2NT = 0+HCP,forcing relay, opener cannot pass, but has to describe his hand
　　　-3C =S4、C5+
　　　-3D =S4、D5+
　　　-3H =weak-two in H6
　　　-3S =S5+、m4+(CorD4+)
　　　-3NT
　-3C/D =
　-3NT = CoMG(Choice of Major Game)

2H‥SのWeak2 または Hとminorsの2suiter(5-4以上)。4-10HCP。
　-2S = pass or correct(?sign off2S??)
　-2NT = forcing relay, opener cannot pass, but has to describe his hand
　　　-3C =H4,C5+
　　　-3D =H4,D5+
　　　-3H =H5+,m4+
　　　-3S =weak-two in S6
　-3C/D = at least invitational values with own H/S suit
　-3H/S = Pass or correct
　-3NT = CoMG(Choice of Major Game)

2S‥Both majorsの2suiter(5-4以上)またはBoth minorsの2suiter(5-4以上)。4-10HCP。
　-2NT = Ask　Opener 5cards suits（forcing relay, opener cannot pass, but has to describe his hand）
　　-3C=C5+D4+
　　-3D=D5+C4+
　　-3H=H5+S4+
　　-3S=S5+H4+
　-3C/D= Pass or correct（pass if this is your suit,else bid 3H(pass or correct to 3S))
　-3H/S = to play(sign off)
-3NT = Choice of Major Game
　-4C/D = focing,Choice of 5minorgame(raise) or 4majorgame(4H)
　-4H/S = to play