| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] a [adj] [noun] | 307 |
|
| 2 | known [prep] a [adj] [noun] | 198 |
|
| 3 | been known [prep] a [adj] | 13 |
|
| 4 | been known [prep] [adj] [noun] | 9 |
|
| 5 | been known [prep] a [noun] | 8 |
|
