| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] could [adv] [vb infin] [noun] | 14 |
|
| 2 | [adj] could [adv] [vb infin] [noun sg] | 11 |
|
| 3 | [adj] could [adv] [vb infin] [noun pl] | 6 |
|
| 4 | this could [adv] [vb infin] [noun] | 5 |
|
| 5 | this could [adv] [vb infin] [noun] | 5 |
|
