4C   4414 pendek D slam interest
          4D   Void D
          4H   2425 Quantitative, 4NT opener negative
          4S   4225
1NT Â - Â Â Â Â 2C
2D Â Â Â Â Â Â Â 2S
2NT Â Â Â Â Â Â 3D Â Â 3 suiter short major
3H Â Â Â Â Â Â Â 3S Â Â Pendek spade
          3NT  Pendek heart bisa di pass
          4C   Pendek heart extra
          4H   Void hearts extra