| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have been [noun] [prep] | 14 |
|
| 2 | might have been [noun] [prep] | 14 |
|
| 3 | might [vb infin] been [noun] [prep] | 14 |
|
| 4 | might [verb] been [noun sg] [prep] | 10 |
|
| 5 | might [verb] been [noun] of | 5 |
|
