| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [prep] [noun] | 762 |
|
| 2 | [Wh det] [verb] [been] [prep] [noun] | 127 |
|
| 3 | [Wh det] [vb past] [be] [prep] [noun] | 71 |
|
