| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] even see | 21 |
|
| 2 | could [not/n't] even see | 21 |
|
| 3 | could not even see | 21 |
|
| 4 | could n't even see | 15 |
|
| 5 | could not even see | 6 |
|
