| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] [pron] [adv] | 141 |
|
| 2 | why [vb base] [pers pn] [adv] | 141 |
|
| 3 | [adv] [vb base] they [adv] | 52 |
|
| 4 | why [verb] they [adv] | 41 |
|
| 5 | why [vb base] they [adv] | 23 |
|
