| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do [adv] they [vb infin] | 118 |
|
| 2 | do [adv] they [adv] [vb infin] | 35 |
|
| 3 | [Wh adv] do they [adv] [vb infin] | 32 |
|
| 4 | [Wh adv] do [adv] they [adv] | 17 |
|
