| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might be [v-ing] [prep] a [noun] | 14 |
|
| 2 | might [be] [v-ing] [prep] a [noun] | 14 |
|
| 3 | might [be] [v-ing] [prep] a [noun] | 14 |
|
| 4 | might [be] [v-ing] [prep] a [noun sg] | 13 |
|
