| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what might [vb infin] [be] [prep] | 7 |
|
| 2 | what might [verb] been [prep] | 7 |
|
| 3 | what might [verb] be [prep] | 7 |
|
| 4 | what might have [be] [prep] | 7 |
|
| 5 | what might [verb] [been] [prep] | 7 |
|
| 6 | what might [verb] [be] [prep] | 7 |
|
| 7 | what might have [be] [prep] | 7 |
|
