| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] might have [verb] | 122 |
|
| 2 | [Wh pn] [modal v] have see | 47 |
|
| 3 | [pron] might have see | 37 |
|
| 4 | [Wh pn] might [vb infin] see | 10 |
|
| 5 | [Wh pn] might [verb] see | 10 |
|
| 6 | [Wh pn] might have see | 9 |
|
