| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [verb] [noun pl] | 642 |
|
| 2 | [Wh det] [modal v] cause [noun] | 100 |
|
| 3 | [pron] [modal v] cause [noun pl] | 56 |
|
