No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] difficult [to-vb] [conj] it [is] | 11 | |
2 | [adv] difficult [to-vb] [conj] it [is] | 11 | |
3 | [be] difficult [to-vb] [conj] it [is] | 8 | |
4 | be difficult [to-vb] [conj] it [is] | 8 | |
5 | [is] difficult [to-vb] [conj] it [is] | 6 | |
6 | difficult [to-vb] [conj] it [is] [adj] | 5 |