No | Pattern | Freq | Relations |
---|---|---|---|
1 | it is very [adj] [prep] | 246 | |
2 | it is [adv] difficult [prep] | 111 | |
3 | it be very difficult [prep] | 91 | |
4 | it [be] very difficult [prep] | 91 | |
5 | it [is] very difficult [prep] | 75 | |
6 | [pron] is very difficult [prep] | 32 | |
7 | [pers pn] is very difficult [prep] | 31 | |
8 | it is very difficult [prep] | 31 |