| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [adv] see | 61 |
|
| 2 | could not even see | 21 |
|
| 3 | could not [adv] see | 18 |
|
| 4 | could not really see | 17 |
|
| 5 | could not quite see | 12 |
|
