| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [vb infin] a [noun sg] | 597 |
|
| 2 | could [adv] [vb infin] a [noun sg] | 386 |
|
| 3 | [noun] could [adv] [vb infin] a | 181 |
|
| 4 | [noun] could [adv] [vb infin] [noun sg] | 135 |
|
| 5 | [noun] [adv] [vb infin] a [noun sg] | 20 |
|
