Previous bidding:

minimum

extra

extra+

maximum

2♠

2♠

2♠

2♠

all hands

all hands

all hands

all hands

~11-12 HCP (2.75-3 HT)

~13-16 HCP (3.25-4 HT)

~17-18 HCP (4.25-4.5 HT)

~19+ HCP (4.75+ HT)

5♦5♣

5♦5♣

suit preference

suit preference

~11-12 HCP (2.75-3 HT)

~13+ HCP (3.25+ HT)

6+♦

6+♦

suit preference

suit preference

~11-12 HCP (2.75-3 HT)

~13-15 HCP (3.25-3.75 HT)

other hands

other hands

other hands

other hands

NT preference

NT preference

NT preference

NT preference

~11-12 HCP (2.75-3 HT)

~13-18 HCP (3.25-4.5 HT)

~19-20 HCP (4.75-5 HT)

~21+ HCP (5.25+ HT)

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