| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [pers pn] [adv] | 2362 |
|
| 2 | why [verb] [pers pn] [adv] | 381 |
|
| 3 | why [vb past] [pron] [adv] | 159 |
|
