| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] in [noun] | 336 |
|
| 2 | it [vb past] [been] [prep] [noun] | 75 |
|
| 3 | it [verb] [been] in [noun] | 57 |
|
| 4 | it [vb past] [be] in [noun] | 30 |
|
