| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what might [be] [vb pp] a | 46 |
|
| 2 | might [be] [vb pp] a [noun sg] | 27 |
|
| 3 | what might [be] [vb pp] [noun sg] | 8 |
|
| 4 | what might [be] a [noun sg] | 7 |
|
