| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] not possible [verb] | 511 |
|
| 2 | [coord] it [be] not [verb] | 271 |
|
| 3 | [coord] it [be] possible [verb] | 134 |
|
| 4 | [coord] it [be] not possible | 47 |
|
