| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] involved [prep] some | 13 |
|
| 2 | have been involved [prep] some | 13 |
|
| 3 | have [been] involved in some | 11 |
|
| 4 | have [been] involved [prep] some | 5 |
|
| 5 | had [been] involved [prep] some | 5 |
|
