| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [adv] [adj] [to-vb] | 893 |
|
| 2 | be [adv] [adv] possible [to-vb] | 180 |
|
| 3 | be not [adv] possible [verb] | 88 |
|
| 4 | [be] not [adv] possible [to-vb] | 88 |
|
