| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] know | 5854 |
|
| 2 | [vb past] [adv] for | 4557 |
|
| 3 | [adv] know for | 533 |
|
| 4 | [vb past] know for | 57 |
|
