| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [not/n't] know that [noun] | 14 |
|
| 2 | [pron] [verb] [adv] know that [noun] | 14 |
|
| 3 | [pron] [verb] not know that [noun] | 14 |
|
| 4 | [pron] [verb] n't know that [noun] | 13 |
|
