| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [verb] [prep] [adj] | 274 |
|
| 2 | appear to have been [verb] [prep] | 196 |
|
| 3 | appear to have [verb] [prep] [adj] | 37 |
|
| 4 | appear to have been [verb] [adj] | 13 |
|
| 5 | appear to have been [prep] [adj] | 8 |
|
