| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [be] a [noun] | 366 |
|
| 2 | could [be] [adv] a [noun] | 31 |
|
| 3 | [pron] could [be] [adv] a | 24 |
|
| 4 | [pron] could [be] [adv] [noun] | 8 |
|
