| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [pron] | 7075 |
|
| 2 | know [pron] [pers pn] | 2745 |
|
| 3 | [not/n't] know [pers pn] | 1676 |
|
| 4 | [not/n't] [pron] [pers pn] | 1239 |
|
