| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] on [noun] | 775 |
|
| 2 | have been [vb pp] several [noun] | 63 |
|
| 3 | have been [vb pp] on several | 24 |
|
| 4 | been [vb pp] on several [noun] | 22 |
|
| 5 | have [vb pp] on several [noun] | 14 |
|
