| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have [be] [verb] | 1736 |
|
| 2 | have [be] used [verb] | 407 |
|
| 3 | would [be] used [verb] | 84 |
|
| 4 | would have [be] used | 23 |
|
