| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is still [verb] and | 28 |
|
| 2 | is still [vb pp] [coord] | 23 |
|
| 3 | is still [v-ing] [coord] | 11 |
|
| 4 | is still [verb] but | 8 |
|
