| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] [adv] [pron] [verb] | 1321 |
|
| 2 | [vb base] [adv] [pron] [adv] [verb] | 401 |
|
| 3 | why [vb base] [adv] [pron] [adv] | 152 |
|
| 4 | why [vb base] [pron] [adv] [verb] | 71 |
|
