| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not know [prep] [Wh det] | 25 |
|
| 2 | do not [verb] in [Wh det] | 12 |
|
| 3 | do not know in [Wh det] | 9 |
|
| 4 | [verb] not know in [Wh det] | 9 |
|
| 5 | do not know in [pron] | 9 |
|
| 6 | do [adv] know in [Wh det] | 7 |
|
| 7 | [vb base] not know in [Wh det] | 7 |
|
