| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why [vb past] [pers pn] leave | 5 |
|
| 2 | [coord] why do [pers pn] leave | 5 |
|
| 3 | [coord] why [verb] [pers pn] leave | 5 |
|
| 4 | [coord] why did [pers pn] leave | 5 |
|
