| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] could | 7058 |
|
| 2 | [vb infin] [coord] [pron] | 1811 |
|
| 3 | [vb infin] [pron] could | 834 |
|
| 4 | [vb infin] [coord] could | 33 |
|
