| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] known [prep] some time | 5 |
|
| 2 | [pron] [vb past] known for some time | 5 |
|
| 3 | [pron] [vb past] known [prep] some time | 5 |
|
| 4 | [pron] had known [prep] some time | 5 |
|
| 5 | [pron] [vb past] known for some time | 5 |
|
