| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [prep] [det] [noun] | 102 |
|
| 2 | [been] known [prep] [det] [noun] | 34 |
|
| 3 | [vb -s] [been] known [prep] [det] | 19 |
|
| 4 | [vb -s] [been] known [prep] [noun] | 19 |
|
