| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we had [adv] been [verb] | 6 |
|
| 2 | if we had not been [verb] | 5 |
|
| 3 | if we had [not/n't] been [verb] | 5 |
|
| 4 | if we had been [verb] [prep] | 5 |
|
| 5 | if we had been [verb] [prep] | 5 |
|
