| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [noun] [modal v] have been [adj] | 38 |
|
| 2 | this [noun sg] [modal v] have been [adj] | 38 |
|
| 3 | this [noun] [vb mod] have been [adj] | 38 |
|
| 4 | this [noun] [modal v] have been [adj] | 38 |
|
| 5 | this [noun] [modal v] have been [adj] | 30 |
|
| 6 | this [noun] would have been [adj] | 17 |
|
| 7 | this [noun] would have been [adj] | 17 |
|
| 8 | this [noun] must have been [adj] | 6 |
|
| 9 | this [noun] must have been [adj] | 6 |
|
| 10 | this [noun] may have been [adj] | 5 |
|
| 11 | this [noun] [modal v] have been [adj -er] | 5 |
|
| 12 | this [noun] may have been [adj] | 5 |
|
