| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] possible [to-vb] | 1250 |
|
| 2 | be still [adj] [to-vb] | 492 |
|
| 3 | be still possible [verb] | 71 |
|
| 4 | [be] still possible [to-vb] | 70 |
|
