| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not [verb] | 73855 |
|
| 2 | [verb] not [vb infin] | 58973 |
|
| 3 | [verb] [adv] know | 23242 |
|
| 4 | [verb] [not/n't] know | 23218 |
|
| 5 | [verb] not know | 23198 |
|
| 6 | [verb] not know | 2898 |
|
