| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] have [be] a [adj] | 33 |
|
| 2 | this [modal v] have [be] a [adj] | 33 |
|
| 3 | [adj] could have [be] a [adj] | 6 |
|
| 4 | this could have [be] [art] [adj] | 6 |
|
| 5 | this could have [be] [art] [adj] | 6 |
|
| 6 | this could have [be] a [adj] | 5 |
|
| 7 | this could [verb] [be] a [adj] | 5 |
|
| 8 | this could have [be] a [adj] | 5 |
|
