| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [to-vb] been involved in | 11 |
|
| 2 | be [vb pp] [to-vb] been involved in | 11 |
|
| 3 | [was/were] [vb pp] [to-vb] been involved in | 6 |
|
| 4 | [vb pp] [to-vb] been involved in [art] | 10 |
|
| 5 | [vb pp] [to-vb] been involved in [art] | 10 |
|
| 6 | [vb pp] [to-vb] been involved in the | 6 |
|
| 7 | [vb pp] [to-vb] been involved in the | 6 |
|
