| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [prep] [det] [noun] | 78 |
|
| 2 | [been] involved [prep] [det] [noun] | 38 |
|
| 3 | have [been] involved [prep] [noun] | 35 |
|
| 4 | have [been] involved [prep] [det] | 14 |
|
