| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to have been [vb pp] [adj] | 24 |
|
| 2 | [vb pp] to have been [verb] [adj] | 18 |
|
| 3 | [verb] to have been [v-ing] [adj] | 8 |
|
| 4 | appear to have been [verb] [adj] | 7 |
|
| 5 | report to have been [verb] [adj] | 7 |
|
| 6 | reported to have been [verb] [adj] | 7 |
|
| 7 | [vb past] to have been [verb] [adj] | 6 |
|
| 8 | [vb -s] to have been [verb] [adj] | 6 |
|
| 9 | seem to have been [verb] [adj] | 5 |
|
