| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did they [vb infin] from | 12 |
|
| 2 | where [vb past] they [vb infin] from | 11 |
|
| 3 | [Wh adv] [vb past] they come from | 10 |
|
