| Bid |
Description |
| Pass | No opening bid
|
| 1♣ | 12+ HCP, 3+♣
|
| 1♦ | 12+ HCP, 4(3)+♦, 4♦-4♣ can choose to open either minor
|
| 1♥ | 12+ HCP, 5+M, may have a longer minor\\3rd hand 1♥ ~strong 4 card suit
|
| 1♠ | 12+ HCP, 5+M, may have a longer minor
|
| 1NT | 15-17, May have 5M\\1NT with 5H and 15-16 HCP or\\1NT with 5S and 16 HCP\\
|
| 2♣* | Artificial, strong, standard
|
| 2♦* | 11-15, 4+S-5+H longer H (Flannery)
|
| 2♥ | weak two, 6cards vul,\\may be 5card NV
|
| 2♠ | weak two, 6cards vul,\\may be 5card NV
|
| 2NT | 20-21HCP
|
| 3♣ | Preemptive
|
| 3♦ | Preemptive
|
| 3♥ | Preemptive
|
| 3♠ | Preemptive
|
| 3NT* | Gambling, no side A/K in 1/2 seat (wide range 3/4 seat)
|
| 4♣ | Preemptive
|
| 4♦ | Preemptive
|
| 4♥ | Preemptive
|
| 4♠ | Preemptive
|