| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been known [prep] some | 21 |
|
| 2 | [verb] been known for some | 20 |
|
| 3 | [vb -s] been known [prep] some | 12 |
|
| 4 | has been known [prep] some | 11 |
|
| 5 | [vb base] been known [prep] some | 5 |
|
| 6 | have been known [prep] some | 5 |
|
