No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [be] [adv] [verb] [conj] | 2570 | |
2 | it [be] [adv] difficult [verb] | 875 | |
3 | it [be] difficult [verb] [conj] | 233 | |
4 | [be] [adv] difficult [verb] [conj] | 226 | |
5 | it [be] [adv] difficult [conj] | 42 | |
6 | it [adv] difficult [verb] [conj] | 19 |