| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] not [verb] | 957 |
|
| 2 | [pron] [was/were] not [to-vb] | 220 |
|
| 3 | it [was/were] [adv] [to-vb] | 210 |
|
| 4 | [pers pn] [was/were] not [to-vb] | 208 |
|
| 5 | it [be] not [to-vb] | 100 |
|
| 6 | it [was/were] not [to-vb] | 41 |
|
