| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [adv] they | 224 |
|
| 2 | to why [pron] | 123 |
|
| 3 | to why [pers pn] | 107 |
|
| 4 | [prep] why they | 67 |
|
| 5 | to why they | 19 |
|
