| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [vb pp] [prep] [noun] | 4629 |
|
| 2 | [verb] [been] [vb pp] [prep] [noun pl] | 2536 |
|
| 3 | [vb past] [been] [verb] [prep] [noun pl] | 720 |
|
| 4 | [vb past] [be] [vb pp] [prep] [noun pl] | 649 |
|
