| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [verb] in [noun] | 405 |
|
| 2 | they [vb past] [been] [verb] [prep] [noun] | 154 |
|
| 3 | they [verb] [been] [verb] in [noun] | 51 |
|
| 4 | they [vb past] [be] [verb] in [noun] | 26 |
|
