Principle

After/1♣, we skip the ♦ (preference to M), and bid in transfer. Opener indicates semi-fit as of 3-M./1♣

- 1♦: 4+♥, 6+ OR 0-5 and 0-2(3)♣

/1♥: 12-13HP min, 3-4♥ OR semi-fit with 3-♥ and 14+

/2♥: 4-♥, 14-15

/3♥: 4-♥, 15-16

/3♦: 4-♥, 18-19, lowest jump reverse, Max-Fit convention, F1

/other bids: classic rebids, all NF and contain max 2-♥.

Answerer can still use Super Stayman to ask for 2-card support.

- 1♥: 4+♠ (bid 5+♥5+♠ via this way)

- 1♠: 4+♦, no 4-M (semi-fit, always 6+)

- 1NT: 4-♣, 6-9, no 4+♦♥♠

Other 1st answers

- 3♣: weak InvM, 6-9HP, 0/1 card

- 2♣: strong InvM

- 2NT/3NT: 10-11, 3334 / 12-15, 3334

- 2♦♥♠: 6+♦♥♠, 12+, no other 4-card, MF

- CO or RKCM

Further bidding

/1♣ - 1♦ / 1♥: 12-13 and 3-4♥ OR 14+ and 3-♥, so at least semi-fit

- 2♥: 6-9, 5-♥

- 3♥: 10-11, 5-♥

- 4♥: 12-13, 5-♥

- 1♠: 6+, 4-♥ and 4-♠, F1

/2♠: 12-15, 4-♠, NF

/3♠: 16-17, 4-♠, NF

/3♦: lowest jump reverse, Max-Fit, 4-♠, F1

- 3♥: retransfer to ♠

/3♠: obliged bid

- PASS: 6

- 4♠: 7-9

/1NT: 12-13, 3-♥, NF

- PASS: 6-9

- 2♣: 6-9, 4-♥ and 4-♠ and 4-♣ so 1-♦ (no Super Stayman here)

- 2♦: 4th colour, 10+, semi-MF

- 2NT: 10-11, NF

- 3♣: 16-17, 6+♣, 3-♥ and 0-3♠, NF

- 3NT: 12-15, NF

/2♣: 12-17, 5+♣, 3-♥, 0-3♠, NF

/2♦: 16+, Reverse, 5+♣, 4-♦, 3-♥ so 1-♠, F1

/2♥: 12-13, 4-♥, 0-3♠, NF

/2SA: 18-19, 2-3♠, B, NF

/3♣: 16-17, 6+♣, 3-♥, 3-♠, NF

/3SA: 18-19, 5+♣, NF

- 1NT: 6-9(10), 4-♥, 0-3♠, 0-3♣, NF

- 2♣: 6-9, 4-♥, 4-♣, NF

- 2♦: 6-9, 4-♥, 5+♦ (canapé: bid short 4-M first, afterwards longer 5+m)

- 2♠: 12+, 5+♥ and 4-♠, answerer's Reverse, MF

- 2NT: (10)11, NF

- 3♦: 12+, 5+♥ and 4+♦, MF (new colour on 3-level)

- 3NT: 12-15HP, NF

- CO or RKCM