| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [verb] | 52352 |
|
| 2 | why [pers pn] [verb] | 5657 |
|
| 3 | [vb past] why [pers pn] | 342 |
|
| 4 | [vb past] why [verb] | 50 |
|
