| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] a | 8002 |
|
| 2 | still [verb] [prep] a | 522 |
|
| 3 | [modal v] still [verb] [prep] | 407 |
|
| 4 | [modal v] still [verb] a | 240 |
|
