| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did [adv] [vb infin] | 36003 |
|
| 2 | [Wh det] [verb] [adv] [vb infin] | 1902 |
|
| 3 | [Wh det] do [adv] [vb infin] | 1898 |
|
| 4 | [Wh det] did [adv] [verb] | 552 |
|
| 5 | [Wh det] [vb past] [adv] [vb infin] | 547 |
|
