| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] do i [vb infin] | 513 |
|
| 2 | [verb] do i [vb infin] | 29 |
|
| 3 | [verb] [Wh det] do [vb infin] | 17 |
|
| 4 | [verb] [Wh det] do i | 13 |
|
