| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] [noun sg] | 439 |
|
| 2 | could not see [noun] | 46 |
|
| 3 | [modal v] not see [noun sg] | 35 |
|
| 4 | could [adv] see [noun sg] | 15 |
|
