| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] [pron] [be] [art] | 435 |
|
| 2 | [adv] know [pron] [be] [art] | 134 |
|
| 3 | [not/n't] know [pron] [be] [art] | 85 |
|
| 4 | not know [pron] [be] [art] | 85 |
|
