| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [vb pp] [prep] [adj] | 126 |
|
| 2 | report to have been [vb pp] [prep] | 91 |
|
| 3 | report to have [vb pp] [prep] [adj] | 12 |
|
| 4 | report to have been [vb pp] [adj] | 5 |
|
