| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] [adj] [noun] | 278 |
|
| 2 | been involved [prep] [adj] [noun] | 115 |
|
| 3 | has been involved [prep] [adj] | 35 |
|
| 4 | has been involved [prep] [noun] | 27 |
|
