| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun pl] be involved in [det] | 7 |
|
| 2 | of [noun pl] be involved [prep] [det] | 7 |
|
| 3 | [prep] [noun pl] be involved [prep] [det] | 7 |
|
| 4 | [prep] [noun pl] be involved in [det] | 7 |
|
| 5 | [prep] [noun pl] be involved [prep] [det] | 7 |
|
