| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adv] [verb] [conj] | 1446 |
|
| 2 | [adv] [adv] know [conj] | 315 |
|
| 3 | [not/n't] [adv] know [conj] | 170 |
|
| 4 | not [adv] know [conj] | 170 |
|
| 5 | not [adv] know [conj] | 71 |
|
