| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would [vb infin] [verb] [pron] [prep] [verb] | 39 |
|
| 2 | [modal v] [vb infin] prevent [pron] [prep] [verb] | 14 |
|
| 3 | would [verb] prevent [pron] [prep] [verb] | 6 |
|
