| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't know [adv] [adj] | 458 |
|
| 2 | they [verb] n't know [adv] | 93 |
|
| 3 | they [verb] n't know [adj] | 37 |
|
| 4 | they [verb] know [adv] [adj] | 10 |
|
| 5 | they [verb] n't [adv] [adj] | 8 |
|
