| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been in [noun] [prep] | 352 |
|
| 2 | which [vb past] in [noun] [prep] | 156 |
|
| 3 | which [vb past] been in [noun] | 36 |
|
| 4 | which [vb past] been [noun] [prep] | 9 |
|
