| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [vb pp] [prep] [num] | 49 |
|
| 2 | to have been [verb] in [num] | 19 |
|
| 3 | to have been [verb] [prep] one | 10 |
|
| 4 | to have been [verb] by [num] | 7 |
|
| 5 | to have been [verb] [prep] two | 6 |
|
