| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know [adv] he | 283 |
|
| 2 | n't know [adv] he | 208 |
|
| 3 | n't [adv] know [adv] | 180 |
|
| 4 | n't [adv] know he | 25 |
|
