| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | still [verb] from time to [noun] | 8 |
|
| 2 | still [verb] from time to time | 8 |
|
| 3 | still [verb] from time to time | 8 |
|
| 4 | still [verb] from time to [noun sg] | 8 |
|
