| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [prep] | 90775 |
|
| 2 | know [adv] [prep] | 1247 |
|
| 3 | [vb past] know [prep] | 664 |
|
| 4 | [vb past] know [adv] | 410 |
|
