No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [is] [adv] difficult [verb] | 919 | |
2 | it [is] [adv] difficult [verb] | 757 | |
3 | it [is] sometimes [adj] [verb] | 113 | |
4 | it [be] sometimes difficult [verb] | 30 | |
5 | [pron] [is] sometimes difficult [verb] | 25 | |
6 | it [is] sometimes difficult [verb] | 24 | |
7 | it [is] sometimes difficult [verb] | 24 | |
8 | [pers pn] [is] sometimes difficult [verb] | 24 |