| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | still [vb mod] n't see | 19 |
|
| 2 | still ca n't see | 12 |
|
| 3 | still can n't see | 12 |
|
| 4 | still could n't see | 7 |
|
| 5 | still could n't see | 7 |
|
