| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] did [adv] [vb infin] | 452 |
|
| 2 | [Wh det] they [verb] [adv] [vb infin] | 199 |
|
| 3 | [Wh det] they do [adv] [vb infin] | 198 |
|
| 4 | [pron] they did [adv] [vb infin] | 121 |
|
| 5 | [Wh det] they did [adv] [verb] | 78 |
|
| 6 | [Wh det] they [vb past] [adv] [vb infin] | 77 |
|
