No | Pattern | Freq | Relations |
---|---|---|---|
1 | it is [adv] difficult [verb] | 705 | |
2 | it is [adv] difficult [verb] | 558 | |
3 | it is sometimes [adj] [verb] | 100 | |
4 | it be sometimes difficult [verb] | 30 | |
5 | it [be] sometimes difficult [verb] | 30 | |
6 | it [is] sometimes difficult [verb] | 24 | |
7 | [pron] is sometimes difficult [verb] | 23 | |
8 | it is sometimes difficult [verb] | 22 | |
9 | it is sometimes difficult [verb] | 22 | |
10 | [pers pn] is sometimes difficult [verb] | 22 |