| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] [noun] | 9526 |
|
| 2 | [adv] know [noun] | 1211 |
|
| 3 | [not/n't] know [noun] | 342 |
|
| 4 | not know [noun] | 342 |
|
