| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] may be [adj] [prep] | 30 |
|
| 2 | [Wh pn] [modal v] be involved [prep] | 17 |
|
| 3 | [Wh pn] [vb mod] be involved [prep] | 17 |
|
| 4 | [pron] may be involved [prep] | 15 |
|
| 5 | [Wh pn] may [be] involved [prep] | 5 |
|
| 6 | [Wh pn] may be involved [prep] | 5 |
|
| 7 | [Wh pn] may be involved [prep] | 5 |
|
| 8 | [Wh pn] may be involved [prep] | 5 |
|
| 9 | [Wh pn] may [be] involved [prep] | 5 |
|
