| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [prep] [noun] | 1385 |
|
| 2 | [vb past] [been] [prep] [noun] | 1385 |
|
| 3 | [verb] [been] at [noun] | 369 |
|
| 4 | [vb past] [be] at [noun] | 172 |
|
| 5 | [vb past] [been] at [noun] | 166 |
|
