No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [be] not difficult [verb] that | 20 | |
2 | it be not difficult [verb] that | 20 | |
3 | it [be] not difficult [to-vb] that | 20 | |
4 | it [is] not difficult [verb] that | 16 | |
5 | it is not difficult [verb] that | 15 | |
6 | it [be] not difficult see that | 7 | |
7 | it [be] not difficult to see that | 7 |