| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] known for some | 5 |
|
| 2 | [vb base] [been] known for some | 5 |
|
| 3 | have [been] known [prep] some | 5 |
|
| 4 | [vb base] [been] known [prep] some | 5 |
|
| 5 | [vb base] been known [prep] some | 5 |
|
