| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] if [pers pn] could help | 20 |
|
| 2 | asked if [pers pn] [vb mod] help | 19 |
|
| 3 | [vb past] if she [vb mod] help | 6 |
|
| 4 | [vb past] if he [vb mod] help | 6 |
|
| 5 | [vb past] if i [vb mod] help | 5 |
|
