| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] in | 6656 |
|
| 2 | [not/n't] know [prep] | 1218 |
|
| 3 | [not/n't] know [prep] | 1218 |
|
| 4 | [adv] know in | 320 |
|
| 5 | [not/n't] know in | 49 |
|
