| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not yet possible [to-vb] | 10 |
|
| 2 | be not yet possible [to-vb] | 10 |
|
| 3 | is not yet possible [to-vb] | 10 |
|
| 4 | [is] not yet possible [to-vb] | 10 |
|
