| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [adj] not [to-vb] | 82 |
|
| 2 | it was [adj] not [to-vb] | 61 |
|
| 3 | it be impossible not [to-vb] | 33 |
|
| 4 | it [be] impossible not [to-vb] | 33 |
|
| 5 | it was impossible [adv] [to-vb] | 25 |
|
| 6 | [pron] was impossible not [to-vb] | 22 |
|
| 7 | it was impossible not [to-vb] | 22 |
|
| 8 | it was impossible not [to-vb] | 22 |
|
| 9 | it [was/were] impossible not [to-vb] | 22 |
|
| 10 | it was impossible not [verb] | 22 |
|
| 11 | [pers pn] was impossible not [to-vb] | 22 |
|
