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- 1♣: 16+HCP
- 1♦: 11-15 HCP, 4+ ♦ or 4135/1435
- 1♥: 11-15 HCP
- 1♠: 11-15 HCP
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1NT:
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2♣:
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2♦:
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2♥:
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2♠: Minimum and/or extra length
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2♥:
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2♠:
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2NT:
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3♣: Either one-suited or fitbid
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3♦: Either one-suited or fitbid
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3♥: Either one-suited or fitbid
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3♠:
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3NT:
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4♣:
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4♦:
- 1NT: (12+)13-15 HCP
- 2♣: 11-15 HCP, 6 ♣s or good five + 4M
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2♦:
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2♥:
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2♠: Ostensibly 5♠ but can be a notrump probe
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2NT:
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3♣: Weaker than a direct raise (2NT)
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3♦: Ostensibly natural but can be a notrump probe
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3♥: Usually 4+
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2♠:
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2NT:
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3♣: Weaker than a direct raise (2NT)
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3♦: Ostensibly natural but can be a notrump probe
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3♥: Ostensibly 5♥ but can be a notrump probe
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3♠: Usually 4+
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2NT: 6♣ likes to declare in notrump
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3♣: 6♣ no maximum, likes partner to declare in notrumps
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3♦: Ostensibly natural but can be a notrump probe
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3♥:
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3♠: Usually notrump probe
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3♦: 6♣ maximum, likes partner to declare in notrumps
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3♥: 6♣+4♥, maximum
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3♠: 6♣+4♠, maximum
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2♥:
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2♠:
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2NT: Inv+ ♣ raise, stronger than via relay
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3♣:
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3♦:
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3♥:
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3♠:
- 2♦: 11-15 HCP. 4414/4405 or 4315/3415 with weak ♣s
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2♥: Opener passes with 4 ♥s, otherwise rebids 2♠
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2♠:
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2NT:
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3♣: Minimum
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3♦: 4414
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3♥: 3415 extras
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3♠: 4315 extras
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3NT: 4405 extras
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3♣:
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3♥:
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3♠:
- 2♥:
- 2♠:
- 2NT: 22-23
- 3NT: Gambling
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