| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] on a [noun] | 135 |
|
| 2 | have been [vb pp] a [noun] | 50 |
|
| 3 | have been [vb pp] on [noun] | 40 |
|
| 4 | have [vb pp] on a [noun] | 16 |
|
| 5 | have been [vb pp] on a | 10 |
|
