| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did [pron] know | 281 |
|
| 2 | [Wh adv] did i [verb] | 205 |
|
| 3 | [Wh adv] did i [vb infin] | 203 |
|
| 4 | [Wh adv] [verb] i know | 90 |
|
| 5 | [Wh adv] do i know | 90 |
|
| 6 | [adv] did i know | 8 |
|
| 7 | [Wh adv] [vb past] i know | 7 |
|
| 8 | [Wh adv] did i know | 7 |
|
