| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] know | 23218 |
|
| 2 | [verb] [not/n't] [adj] | 1566 |
|
| 3 | [not/n't] know [adj] | 861 |
|
| 4 | [verb] know [adj] | 60 |
|
