| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this have [be] a [adj] | 78 |
|
| 2 | could have [be] a [adj] | 77 |
|
| 3 | this could [be] a [adj] | 38 |
|
| 4 | this could have [be] a | 12 |
|
| 5 | this could have [be] [adj] | 7 |
|
