| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] n't know | 736 |
|
| 2 | [verb] n't know [det] | 676 |
|
| 3 | [adv] [verb] know [det] | 88 |
|
| 4 | [adv] [verb] n't [det] | 47 |
|
