| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have still not [vb pp] [adv] [prep] | 5 |
|
| 2 | have still not [verb] [adv] [prep] | 5 |
|
| 3 | have still not [verb] [adv] [prep] | 5 |
|
| 4 | have still not [verb] [adv] [prep] | 5 |
|
