| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] [prep] | 53514 |
|
| 2 | [not/n't] [v-ing] [prep] | 4200 |
|
| 3 | [not/n't] know [prep] | 1218 |
|
| 4 | [adv] knowing [prep] | 38 |
|
| 5 | [not/n't] knowing [prep] | 19 |
|
