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∅
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1 ♣ Any hand with 16+ hcp -
1 ♦ Artificial. 0–7 hcp -
1 ♥ Any hand with 20+ hcp
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1 ♥ ♠ 5+ suit, forcing to game (8+ hcp) -
1NT Natural game force, 8+ hcp -
2m 5+ suit, forcing to game (8+ hcp) -
2M 6+ suit, 5–7 hcp
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1 ♦ Nebulous with 2+ ♦ , 11–15 hcp -
1 ♥ ♠ 5+ suit, 11–15 hcp -
1NT 14–16 hcp -
2 ♣ 6+ ♣ or 5 ♣ and 4 ♥ / ♠ , 11–15 hcp -
2 ♦ 4414. 4405, 4305 or 3405, 11–15 hcp -
2 ♥ ♠ Weak -
2NT Weak with 5-5 minors
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