| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] ask [pn reflx] why | 8 |
|
| 2 | [modal v] ask [pn reflx] why | 8 |
|
| 3 | should ask [pn reflx] why | 6 |
|
| 4 | should ask [pn reflx] why | 6 |
|
| 5 | ask [pn reflx] why [pron] | 8 |
|
| 6 | ask [pn reflx] why [pers pn] | 6 |
|
