| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were invited [to-vb] in | 15 |
|
| 2 | were invited to participate [prep] | 9 |
|
| 3 | were invited [to-vb] for | 6 |
|
| 4 | were invited [to-vb] at | 5 |
|
| 5 | were invited [to-vb] on | 5 |
|
