| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [prep] [be] involved [prep] | 5 |
|
| 2 | were [prep] [be] involved in | 5 |
|
| 3 | were [prep] [be] involved in | 5 |
|
| 4 | were [prep] [be] involved [prep] | 5 |
|
