| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't know from | 6 |
|
| 2 | do n't know from | 5 |
|
| 3 | n't know [pron] from | 12 |
|
| 4 | n't know [pers pn] from | 9 |
|
| 5 | n't know [noun] from | 6 |
|
