| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] might have [vb pp] [adj] | 14 |
|
| 2 | who might have [vb pp] [adj] | 12 |
|
| 3 | [Wh pn] might have [vb pp] [det] | 7 |
|
| 4 | [Wh pn] might have [vb pp] [adj] | 5 |
|
