| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have [vb pp] [verb] | 197 |
|
| 2 | [modal v] have [vb pp] go | 39 |
|
| 3 | might have [verb] go | 5 |
|
| 4 | might [verb] [vb pp] go | 5 |
|
