| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [prep] [noun] | 1385 |
|
| 2 | [vb past] [been] [prep] [noun] | 1385 |
|
| 3 | [verb] [been] under [noun] | 193 |
|
| 4 | [vb past] [be] under [noun] | 105 |
|
| 5 | [vb past] [been] under [noun] | 103 |
|
