| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [vb pp] [prep] [noun] | 13543 |
|
| 2 | [vb past] [been] [verb] [prep] [noun] | 5083 |
|
| 3 | [vb past] [be] [vb pp] [prep] [noun] | 4730 |
|
