| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might be [verb] on a | 19 |
|
| 2 | might be [verb] on a | 19 |
|
| 3 | might [be] [verb] on a | 19 |
|
| 4 | might [be] [vb pp] on a | 19 |
|
