| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] [conj] [pron] | 4803 |
|
| 2 | [adv] know [conj] [pron] | 2724 |
|
| 3 | [not/n't] know [conj] [pron] | 2090 |
|
| 4 | not know [conj] [pron] | 2088 |
|
