| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [verb] [vb infin] | 468 |
|
| 2 | [Wh det] [pron] do [vb infin] | 456 |
|
| 3 | [pron] [pron] did [vb infin] | 241 |
|
| 4 | [Wh det] [pron] did [verb] | 191 |
|
| 5 | [Wh det] [pron] [vb past] [vb infin] | 170 |
|
