| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have been [adj] [prep] [adj] | 51 |
|
| 2 | [modal v] have been involved [prep] [adj] | 7 |
|
| 3 | [vb mod] have been involved [prep] [adj] | 7 |
|
| 4 | may have been involved [prep] [adj] | 5 |
|
| 5 | may have [be] involved [prep] [adj] | 5 |
|
| 6 | may have been involved [prep] [adj] | 5 |
|
| 7 | may have be involved [prep] [adj] | 5 |
|
| 8 | may [verb] been involved [prep] [adj] | 5 |
|
| 9 | may have [been] involved [prep] [adj] | 5 |
|
