Opener

Responder

Distribution

any

7+ minor

Strength

6+ EHT

~1 EHT

Relay asking
GF, often slam interest

→ to play

To play
Often with minor support, but without slam interest

→ to play

Pass or correct
Bad hand opposite clubs, we want to stop in the partscore or play more if partner has diamonds

→ to play

Pass or correct
Bad hand opposite diamonds, we want to stop in the partscore or play more if partner has clubs

→ pass

7+♥, to play

→ pass

7+♠, to play

→ to play

7+♣, to play 

→ to play

7+♦, to play 

Milan's system