| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] know | 23580 |
|
| 2 | [verb] [not/n't] he | 1418 |
|
| 3 | [not/n't] know he | 146 |
|
| 4 | [verb] know he | 64 |
|
