| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] a [noun] | 5002 |
|
| 2 | could [be] a [noun] | 614 |
|
| 3 | could have a [noun] | 276 |
|
| 4 | could have [be] a | 226 |
|
| 5 | could have [be] [noun] | 95 |
|
