No | Pattern | Freq | Relations |
---|---|---|---|
1 | difficult [verb] [conj] it be [adv] | 8 | |
2 | difficult [verb] [conj] it [be] [adv] | 8 | |
3 | difficult [to-vb] [conj] it [be] [adv] | 8 | |
4 | difficult [verb] [conj] it [be] not | 5 | |
5 | difficult [verb] [conj] it [be] not | 5 | |
6 | difficult [verb] [conj] it [be] [not/n't] | 5 |