| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] possible [to-vb] [adv] | 370 |
|
| 2 | [be] still possible [to-vb] | 70 |
|
| 3 | [be] still [to-vb] [adv] | 8 |
|
| 4 | still possible [to-vb] [adv] | 6 |
|
