1d = 4 + cards
2sp over 1h is gf as with most 18-19 5-4 1sp is the bid you expect p to bid. you also don't have a strong diamond bid so with a very good hand you must choose from 2c and 1d only.
3h = 1 round force 5+ cards.
4C = cue bid for hearts promises 3 cards in heart first or second control in c.
4nt = kcb. 5c= 1/4
5nt asks for specific kings. 6d = kd no kc.
Now what? if you bid differntly assume west got a marriage preposal and left the table and you have been asked to do your best to finish the board.
Nice day
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