| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [adv] [vb infin] | 3243 |
|
| 2 | [noun] could [vb infin] to | 664 |
|
| 3 | could [adv] [vb infin] to | 355 |
|
| 4 | [noun] [adv] [vb infin] to | 38 |
|
