| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] [noun pl] | 2529 |
|
| 2 | n't know [noun] | 275 |
|
| 3 | [adv] know [noun pl] | 258 |
|
| 4 | not know [noun pl] | 20 |
|
| 5 | [not/n't] know [noun pl] | 20 |
|
