| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] to look at | 16 |
|
| 2 | been invited [to-vb] at | 11 |
|
| 3 | been asked [to-vb] at | 10 |
|
| 4 | been [vb pp] to speak at | 9 |
|
| 5 | been forced [to-vb] at | 5 |
|
