| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] at | 1456 |
|
| 2 | might [be] [prep] | 719 |
|
| 3 | might [be] [prep] | 719 |
|
| 4 | might [be] at | 44 |
|
| 5 | might [be] at | 44 |
|
