| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] | 32838 |
|
| 2 | [adv] [verb] see | 2165 |
|
| 3 | could [adv] see | 1445 |
|
| 4 | could [verb] see | 89 |
|
