| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [verb] [prep] | 1588 |
|
| 2 | been [verb] [prep] this | 854 |
|
| 3 | to have [verb] [prep] this | 41 |
|
| 4 | to have been [verb] this | 9 |
|
