| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] involved in [noun sg] | 41 |
|
| 2 | have [been] in some [noun sg] | 12 |
|
| 3 | have [been] involved in some | 11 |
|
| 4 | [been] involved in some [noun sg] | 5 |
|
