| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] know for some | 12 |
|
| 2 | [vb -s] [been] know for some | 12 |
|
| 3 | [vb -s] been know for some | 12 |
|
| 4 | [vb -s] [been] known for some | 12 |
|
| 5 | has [been] know for some | 11 |
|
