| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] do [adv] [vb infin] | 1898 |
|
| 2 | [Wh det] do they [vb infin] | 491 |
|
| 3 | do they [adv] [vb infin] | 284 |
|
| 4 | [Wh det] do they [adv] | 18 |
|
