| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [pron] | 23332 |
|
| 2 | [adv] know [pron] | 10122 |
|
| 3 | [not/n't] know [pron] | 7452 |
|
| 4 | not know [pron] | 7449 |
|
