| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [been] [prep] [noun] | 137 |
|
| 2 | [pron] [vb past] [been] under [noun] | 45 |
|
| 3 | who [verb] [been] under [noun] | 13 |
|
| 4 | who [vb past] [be] under [noun] | 8 |
|
