| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [prep] some [noun] | 23 |
|
| 2 | [been] known [prep] some [noun] | 20 |
|
| 3 | has [been] known [prep] [noun] | 19 |
|
| 4 | has [been] known [prep] some | 11 |
|
