| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] involved [prep] this | 8 |
|
| 2 | [verb] [been] involved [prep] this | 8 |
|
| 3 | [vb base] [been] involved [prep] this | 5 |
|
| 4 | [been] involved [prep] this [noun sg] | 5 |
|
| 5 | [been] involved [prep] this [noun] | 5 |
|
