| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was not [adj] [to-vb] | 392 |
|
| 2 | it [be] not easy [to-vb] | 308 |
|
| 3 | it be not easy [to-vb] | 308 |
|
| 4 | it was [adv] easy [to-vb] | 158 |
|
| 5 | [pers pn] was not easy [to-vb] | 63 |
|
| 6 | [pron] was not easy [to-vb] | 63 |
|
| 7 | it was not easy [verb] | 59 |
|
| 8 | it was not easy [to-vb] | 59 |
|
| 9 | it [was/were] not easy [to-vb] | 59 |
|
