| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we had [adv] [verb] | 75 |
|
| 2 | we had [adv] been [verb] | 33 |
|
| 3 | if we had been [verb] | 11 |
|
| 4 | if we had [adv] been | 10 |
|
