| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [prep] [det] [noun] | 452 |
|
| 2 | have [been] involved [prep] [noun] | 119 |
|
| 3 | have [been] involved [prep] [det] | 63 |
|
| 4 | [been] involved [prep] [det] [noun] | 38 |
|
