| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | involved [prep] [adj] | 1774 |
|
| 2 | involved [prep] [det] | 842 |
|
| 3 | [adj] [prep] several | 739 |
|
| 4 | involved [prep] several | 12 |
|
| 5 | involved [prep] several | 12 |
|
