| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we had [verb] [to-vb] | 7 |
|
| 2 | if we had [vb pp] [to-vb] | 6 |
|
| 3 | if we had [to-vb] [prep] | 5 |
|
| 4 | if we had [to-vb] [prep] | 5 |
|
