| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] some [noun sg] | 68 |
|
| 2 | have been involved [prep] [noun sg] | 53 |
|
| 3 | have been involved [prep] some | 13 |
|
| 4 | been involved [prep] some [noun sg] | 5 |
|
