| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] would have [verb] | 300 |
|
| 2 | would previously have [verb] | 11 |
|
| 3 | [Wh pn] would previously have | 8 |
|
| 4 | [Wh pn] would previously [verb] | 8 |
|
