No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [be] [adv] difficult [verb] | 875 | |
2 | it [be] [adv] [verb] [coord] | 278 | |
3 | [be] [adv] difficult [verb] [coord] | 81 | |
4 | it [be] difficult [verb] [coord] | 17 | |
5 | it [be] [adv] difficult [coord] | 17 | |
6 | it [adv] difficult [verb] [coord] | 10 |