| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [pers pn] [verb] [prep] | 308 |
|
| 2 | [adv] [verb] [pers pn] [vb pp] [prep] | 300 |
|
| 3 | [Wh adv] [verb] [pers pn] [vb pp] [prep] | 89 |
|
| 4 | why [verb] [pron] [vb pp] [prep] | 39 |
|
| 5 | why [verb] [pers pn] [vb pp] [prep] | 38 |
|
