| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] been involved [prep] [noun pl] | 10 |
|
| 2 | [noun prp] have been involved [prep] [noun pl] | 10 |
|
| 3 | [noun prp] [verb] been involved in [noun pl] | 9 |
|
| 4 | [noun prp] [verb] been involved in [noun pl] | 9 |
|
| 5 | [noun prp] [vb past] been involved [prep] [noun pl] | 7 |
|
| 6 | [noun prp] had been involved [prep] [noun pl] | 7 |
|
