| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and still do not [vb infin] | 7 |
|
| 2 | and still do [not/n't] [vb infin] | 7 |
|
| 3 | and still do [adv] [vb infin] | 7 |
|
| 4 | and still do n't [vb infin] | 5 |
|
