| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not [adv] be possible | 25 |
|
| 2 | [modal v] not [adv] be possible | 25 |
|
| 3 | may not [adv] be possible | 15 |
|
| 4 | may not [adv] be possible | 15 |
|
| 5 | [verb] not [adv] be possible | 7 |
|
| 6 | have not [adv] be possible | 7 |
|
| 7 | not [adv] be possible [verb] | 13 |
|
| 8 | not [adv] be possible [to-vb] | 12 |
|
| 9 | not [adv] be possible [coord] | 5 |
|
| 10 | not [adv] be possible [conj] | 5 |
|
