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