PRECISION BG
1§-2NT=14+HcP,bal
3§=Balanced,Relay
3§-3¨İŞ=14-16,4cd,
up the line
3§-4§¨İŞ=17+HcP,4cd,
3¨İŞ=5+cd
3NT=5+§
4§=#ASK CTRL
4NT=#Blackwood 03/14