| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] [verb] | 2606 |
|
| 2 | [modal v] not [verb] see | 285 |
|
| 3 | [vb mod] not [verb] see | 285 |
|
| 4 | could [adv] [verb] see | 103 |
|
| 5 | could not [verb] see | 87 |
|
