| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [vb past] not [verb] [adv] | 723 |
|
| 2 | [conj] [pron] [vb past] not know [adv] | 227 |
|
| 3 | [conj] [pron] [verb] not know [adv] | 119 |
|
| 4 | [conj] [pron] [vb past] [adv] know [adv] | 57 |
|
