| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [adv] [vb infin] | 746 |
|
| 2 | could [adv] [vb infin] to | 355 |
|
| 3 | [noun pl] could [vb infin] to | 170 |
|
| 4 | [noun pl] [adv] [vb infin] to | 5 |
|
