| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] they [adv] | 466 |
|
| 2 | why [vb base] they | 217 |
|
| 3 | why [vb base] [adv] | 52 |
|
| 4 | why they [adv] | 30 |
|
