| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [verb] [prep] a | 162 |
|
| 2 | [adj] to have been [verb] [prep] | 150 |
|
| 3 | [adj] to have [verb] [prep] a | 14 |
|
| 4 | [adj] been [verb] [prep] a | 13 |
|
| 5 | [adj] to have been [prep] a | 5 |
|
