| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have know [prep] some time | 16 |
|
| 2 | [verb] know for some time | 16 |
|
| 3 | [verb] known [prep] some time | 16 |
|
| 4 | [vb base] know [prep] some time | 9 |
|
| 5 | have know [prep] some time | 8 |
|
| 6 | had know [prep] some time | 6 |
|
| 7 | [vb past] know [prep] some time | 6 |
|
