| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because [pers pn] [vb past] [been] in [noun] | 6 |
|
| 2 | because [pers pn] [vb past] been in [noun] | 6 |
|
| 3 | because he [vb past] [been] in [noun] | 6 |
|
| 4 | because [pers pn] had [been] in [noun] | 5 |
|
