| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | still [vb mod] n't see | 19 |
|
| 2 | still ca [not/n't] see | 12 |
|
| 3 | still could [not/n't] see | 10 |
|
| 4 | still [vb mod] not see | 5 |
|
