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2NT Opening bid
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3♣ Tell me about your majors
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3♦ At least 1 4-card major
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3♥ 4 spades
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3♠ 4 hearts
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3N 4=5-x-x
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4♣ 5=4-x-x (Gerber not necessary?)
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4♦ 4=4-x-x
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4♥ 6 card heart suit, to play
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4♠ 6 card spade suit, to play
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3♥ Denies 4 or 5 card major
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3♠ Relay to 3NT, denies 5-card spade suit
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3N 5 Spades, Opener passes, bids 4♠ or control bids for spades
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4♣ Gerber
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4♦ 5=5-x-x, opener pick one
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4♥ 6 card heart suit, to play
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4♠ 6 card spade suit, to play
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3♠ 5 spades
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3N To Play
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4♣ Gerber
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4♦ Control bid in support of spades
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4♥ Control bid in support of spades
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4♠ To Play
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4N Keycard asking
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3NT 5 hearts
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Pass to play
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4♣ Gerber
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4♦ Transfer to heats so strong hand plays
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4♥ To Play as responder has something to protect
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4♠ Kickback control asking
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3♦ Transfer to hearts
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3♥ Transfer to spades
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3♠Minor suit Stayman
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3N no 4-card minor
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4♣ 4+ clubs (may have 4 diamonds)
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4♦ 4+ diamonds and fewer than 4 clubs
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3NT to play
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4♣ Gerber
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4♦ transfer to hearts to play
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4♥ transfer to spades to play
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