| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] a [noun sg] | 63 |
|
| 2 | [modal v] have been [verb] a [noun sg] | 63 |
|
| 3 | might have been [verb] [art] [noun sg] | 17 |
|
| 4 | might have been [verb] [art] [noun sg] | 17 |
|
| 5 | might have been [verb] a [noun] | 7 |
|
| 6 | might have been [verb] a [noun sg] | 7 |
|
| 7 | might have [been] [verb] a [noun sg] | 6 |
|
| 8 | might have be [verb] a [noun sg] | 6 |
|
| 9 | might have been [verb] a [noun sg] | 6 |
|
| 10 | might have [be] [verb] a [noun sg] | 6 |
|
| 11 | might [verb] been [verb] a [noun sg] | 6 |
|
