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Week 0127 : 28th November 2022

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PRIMARY SUPPORT

Four-card support for a bid that promises four or five cards in the suit, such as a natural opening bid of one of a suit. Three cards suffice if partner has shown six or more cards in the suit. If partner has made a prepared opening in a minor, you need five cards.

In most systems, showing primary support for a major fixes the suit as trumps.

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