| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] do [pron] [vb infin] | 9513 |
|
| 2 | [verb] do [pron] [vb infin] | 502 |
|
| 3 | [verb] [Wh det] do [pron] | 187 |
|
| 4 | [verb] [Wh det] do [vb infin] | 17 |
|
