| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] the | 4245 |
|
| 2 | [vb past] [pron] [verb] the | 3386 |
|
| 3 | [vb past] [pron] could [verb] | 1462 |
|
| 4 | [vb past] could [verb] the | 5 |
|
