| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] only happen if | 12 |
|
| 2 | [modal v] only happen if | 12 |
|
| 3 | will only happen if | 7 |
|
| 4 | will only happen if | 7 |
|
| 5 | only happen if [pron] | 7 |
|
| 6 | only happen if [pers pn] | 7 |
|
