| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [adv] possible [to-vb] [adv] | 9 |
|
| 2 | [be] not [adv] possible [to-vb] [adv] | 9 |
|
| 3 | [is] not [adv] possible [to-vb] [adv] | 8 |
|
| 4 | is not [adv] possible [to-vb] [adv] | 6 |
|
