| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] could [be] [art] [noun] | 308 |
|
| 2 | could [adv] [be] [art] [noun] | 210 |
|
| 3 | [ex0] could [adv] [be] [art] | 54 |
|
| 4 | [ex0] could [adv] [be] [noun] | 11 |
|
