| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did they | 383 |
|
| 2 | how [vb past] they | 176 |
|
| 3 | why [vb past] they | 146 |
|
| 4 | where [vb past] they | 83 |
|
| 5 | [Wh adv] had they | 40 |
|
| 6 | when [vb past] they | 28 |
|
