| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] know | 3819 |
|
| 2 | [pron] not [verb] | 2820 |
|
| 3 | [pron] not know | 90 |
|
| 4 | [pron] [not/n't] know | 90 |
|
