| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] in [noun] | 619 |
|
| 2 | we [vb past] in [noun] | 618 |
|
| 3 | we [vb past] [been] in | 21 |
|
| 4 | we [vb past] [been] [noun] | 13 |
|
