| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [vb pp] for [noun] | 25 |
|
| 2 | who have been [vb pp] for [noun] | 25 |
|
| 3 | who have been [vb pp] for [noun sg] | 15 |
|
| 4 | who had been [vb pp] for [noun] | 14 |
|
| 5 | who have been [vb pp] for [noun pl] | 6 |
|
| 6 | who has been [vb pp] for [noun] | 5 |
|
