| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [been] [prep] [noun] | 471 |
|
| 2 | [noun pl] [verb] [been] [prep] [noun] | 282 |
|
| 3 | [noun pl] [vb past] [be] [prep] [noun] | 113 |
|
