| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | still ca not [vb infin] [pers pn] [be] | 5 |
|
| 2 | still ca not [verb] [pers pn] be | 5 |
|
| 3 | still ca not [verb] [pers pn] [be] | 5 |
|
| 4 | still ca n't [verb] [pers pn] [be] | 5 |
|
