| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [been] [prep] [noun] | 471 |
|
| 2 | [noun prp] [verb] [been] [prep] [noun] | 277 |
|
| 3 | [noun prp] [vb past] [be] [prep] [noun] | 167 |
|
