| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [prep] the | 779 |
|
| 2 | [modal v] only [verb] [prep] the | 234 |
|
| 3 | could only [verb] [prep] [art] | 79 |
|
| 4 | could only [verb] [prep] [art] | 79 |
|
| 5 | could only [verb] [prep] the | 52 |
|
