| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know that i [verb] [pron] | 5 |
|
| 2 | n't know that i [verb] [pron] | 5 |
|
| 3 | [not/n't] know that i [verb] [pers pn] | 5 |
|
