| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been in [det] [noun] | 21 |
|
| 2 | [vb mod] have been in [det] [noun sg] | 19 |
|
| 3 | could have been in [det] [noun] | 7 |
|
| 4 | [vb mod] have been in this [noun] | 6 |
|
| 5 | [vb mod] have been in some [noun] | 5 |
|
| 6 | [vb mod] have been in that [noun] | 5 |
|
