| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been known for [det] [noun] | 31 |
|
| 2 | have been for [det] [noun] | 16 |
|
| 3 | have known for [det] [noun] | 12 |
|
| 4 | have been known for [det] | 11 |
|
