| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we had been [verb] | 11 |
|
| 2 | if we had [be] [verb] | 11 |
|
| 3 | if we had [been] [verb] | 11 |
|
| 4 | if we had be [verb] | 11 |
|
| 5 | if we had [be] [vb pp] | 7 |
|
