| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might also have been [verb] [prep] | 5 |
|
| 2 | might also have [be] [verb] [prep] | 5 |
|
| 3 | might also have [been] [verb] [prep] | 5 |
|
| 4 | might also have be [verb] [prep] | 5 |
|
