| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [vb infin] | 6860 |
|
| 2 | [pron] could [vb infin] to | 1022 |
|
| 3 | could [adv] [vb infin] to | 355 |
|
| 4 | [pron] [adv] [vb infin] to | 249 |
|
