The structure is relevant for all relay actions when the described hand has shown an explicit (or implicit) structure. Examples:
| 1♣ | 1♥ | 4+♠ |
| 1♠ (R) | 2♣ | 2SUIT ♦ + ♠ |
or
| 1♥ | 1♠ (R) | 4+♠ |
| 2♣ | 2♦ (R) | 2SUIT ♦ + ♠ |
| Bid | Meaning | |||
|---|---|---|---|---|
| 2♦ | Relay, entry point | |||
| 2♥ | Reverser. Exactly 4 cards in higher suit, 5+ cards in lower | |||
| 2♠ | 5-5 | Relay back to first column. | ||
| 2NT | High shortage | Relay | ||
| 3♣ | 5422 | High shortage | Relay back to first column. | |
| 3♦ | 5431 | (65)11 | ||
| 3♥ | 6421 | 5521 | ||
| 3♠ | 6430 | 5530 | ||
| 3NT | 7420 | 5620 | ||
| 4♣ | 7411 | 6520 | ||