| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [verb] for [noun] | 22 |
|
| 2 | to have been [vb pp] for [noun] | 21 |
|
| 3 | to have been [verb] for [noun sg] | 12 |
|
| 4 | to have been [verb] for [noun prp] | 6 |
|
