| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] could [vb infin] [art] [noun] | 467 |
|
| 2 | could [vb infin] [adv] [art] [noun] | 101 |
|
| 3 | [noun prp] could [vb infin] [adv] [art] | 12 |
|
| 4 | [noun prp] could [vb infin] [adv] [noun] | 6 |
|
