| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] happen if i [verb] [art] | 6 |
|
| 2 | [vb mod] happen if i [verb] [art] | 6 |
|
| 3 | would happen if i [verb] [art] | 5 |
|
| 4 | would happen if i [verb] [art] | 5 |
|
