| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to have been [vb pp] [prep] some | 15 |
|
| 2 | [vb -s] to have been [vb pp] [prep] some | 7 |
|
| 3 | seem to have been [vb pp] [prep] some | 7 |
|
| 4 | to have been [vb pp] [prep] some [noun] | 9 |
|
| 5 | to have been [vb pp] [prep] some [noun sg] | 7 |
|
