| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know [conj] [pron] [adj] | 8 |
|
| 2 | n't know [subord] [pron] [adj] | 7 |
|
| 3 | n't know [conj] [pers pn] [adj] | 5 |
|
