| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] know [adv] what | 32 |
|
| 2 | did [adv] know [adv] [Wh det] | 32 |
|
| 3 | [vb past] [adv] know [adv] [Wh det] | 32 |
|
| 4 | [vb past] [adv] know [adv] [Wh det] | 32 |
|
| 5 | [vb past] not know [adv] [Wh det] | 32 |
|
| 6 | [vb past] [not/n't] know [adv] [Wh det] | 32 |
|
| 7 | [vb past] n't know [adv] [Wh det] | 18 |
|
| 8 | [vb past] not know [adv] [Wh det] | 14 |
|
| 9 | [vb past] [adv] know quite [Wh det] | 13 |
|
| 10 | [vb past] [adv] know quite [Wh det] | 13 |
|
| 11 | [vb past] [adv] know exactly [Wh det] | 10 |
|
| 12 | [vb past] [adv] know exactly [Wh det] | 10 |
|
