No | Pattern | Freq | Relations |
---|---|---|---|
1 | [pron] [is] difficult [to-vb] is | 11 | |
2 | [pers pn] [is] difficult [to-vb] is | 7 | |
3 | it [is] difficult [to-vb] is | 7 | |
4 | it [is] difficult [to-vb] is | 7 | |
5 | [is] [adv] difficult [to-vb] is | 6 | |
6 | [is] [adv] difficult [to-vb] is | 6 | |
7 | [is] difficult [to-vb] [pron] is | 7 |