No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [adv] difficult [verb] [conj] [vb infin] | 8 | |
2 | it [adv] difficult [verb] [coord] [vb infin] | 8 | |
3 | it [adv] difficult [to-vb] [conj] [vb infin] | 8 | |
4 | it [adv] difficult [verb] and [vb infin] | 7 | |
5 | it [adv] difficult [verb] and [vb infin] | 7 |