| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been known [prep] a [adj] time | 9 |
|
| 2 | been known for a [adj] time | 9 |
|
| 3 | been known [prep] a [adj] time | 9 |
|
| 4 | been known [prep] a long time | 8 |
|
