| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have [verb] have [art] [noun] | 5 |
|
| 2 | might have [vb pp] have [art] [noun] | 5 |
|
| 3 | might have [verb] have [art] [noun sg] | 5 |
|
| 4 | might have [verb] had [art] [noun] | 5 |
|
