Agreements here may be sorted later and put on a separate page.

• 1NT-2-2NT: Promises 15-16 HCP and either a 5 card major, or 4-4 in the majors.
  • 3: What's your 5 card major?
    • 3: 4-4 /
  • 3: Transfer to if opener had 4
    • 3: 4 or 5
    • 3: 5
  • 3: Transfer to if opener had 4
    • 3: 4 or 5
    • 3NT: 5

1NT-3/ shows GF 3-suited hands. Continuation is the same as after 1-3/:

• 1NT-3: GF, 4441 with short black suit
  • 3: What's your 4-card black suit?
    • 3/: Long (1444) / long (4441). Responses are steps by rank.
  • 3: Setting trumps, not minimum
• 1NT-3: GF, 4441 with short red suit
  • 3: What's your 4-card black suit?
    • 3/NT: Long (4144) / long (4414), again by rank
  • 3: Setting trumps, not minimum

A 4 or 4 opening shows a self-sufficient / suit, and 8/8.5 tricks unvulnerable/vulnerable.

We also play it as an overcall after opponent opened a suit on the one level: e.g. 1-(4)

• 1-1-2: Either a strong hand with a suit, or a strong balanced 25⁺ HCP hand.
  • 2: Responder would bid it with almost any hands
    • 2NT: 25⁺ hcp, balanced hand. System is on, same after 2NT opening.
    • Any other: Strong hand, natural continuation.

• 1-1x (forcing, natural)-1NT: Control asking
  • 3x: 0-2 controls, 7⁺ card suit
  • 3y: 0-2 controls, at least 5-5 in the two suits.

• 1-1-1NT
  • 2: 15 HCP, artificial
  • 2/3/3/3: 16⁺ HCP, cheapest 4 card suit