| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] know for some | 11 |
|
| 2 | has [been] know for some | 11 |
|
| 3 | has [been] know [prep] some | 11 |
|
| 4 | has been know [prep] some | 11 |
|
| 5 | has [been] known [prep] some | 11 |
|
