| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not see a [noun sg] | 23 |
|
| 2 | could not see a [noun sg] | 23 |
|
| 3 | could n't see a [noun sg] | 18 |
|
| 4 | could not see a [noun sg] | 5 |
|
