| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did i [vb infin] | 250 |
|
| 2 | [Wh pn] did [pron] [vb infin] | 126 |
|
| 3 | [Wh pn] [verb] i [vb infin] | 49 |
|
| 4 | [Wh pn] do i [vb infin] | 35 |
|
| 5 | [Wh pn] [vb past] i [vb infin] | 21 |
|
| 6 | [Wh pn] did i [verb] | 10 |
|
