| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] [prep] | 19483 |
|
| 2 | [adv] know [prep] | 4752 |
|
| 3 | [not/n't] know [prep] | 1218 |
|
| 4 | not know [prep] | 1216 |
|
| 5 | n't know [prep] | 792 |
|
