| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [verb] [prep] [noun] | 1735 |
|
| 2 | [Wh det] [verb] [been] [verb] [prep] [noun] | 889 |
|
| 3 | [Wh det] [vb past] [be] [verb] [prep] [noun] | 419 |
|
