3S=  5H dan 5C
     3NT= 5H dan 5D
Opening 1NT dan overcall  2S= 5S+4minor.
Sequence 1.
W Â Â Â N Â Â Â E Â Â Â S
1NT  2S     pas   2NT  GF
               3C P/C
               3D Invitation dengan S fit
               3H= Invitational 6+H
               3S= good support tapi non forcing
               4C= Splinter