| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [pers pn] | 1676 |
|
| 2 | i know [pers pn] | 104 |
|
| 3 | [not/n't] i [pers pn] | 45 |
|
| 4 | [not/n't] i know | 25 |
|
