| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] a [noun] [noun] | 126 |
|
| 2 | might be a [noun] [noun] | 59 |
|
| 3 | might be [vb pp] a [noun] | 27 |
|
| 4 | might be [vb pp] [noun] [noun] | 13 |
|
