No | Pattern | Freq | Relations |
---|---|---|---|
1 | and it is [adj] [prep] | 260 | |
2 | [conj] it is difficult [prep] | 67 | |
3 | and it be difficult [prep] | 25 | |
4 | and it [be] difficult [prep] | 25 | |
5 | and it [is] difficult [prep] | 20 | |
6 | and [pron] is difficult [prep] | 17 | |
7 | and it is difficult [prep] | 17 | |
8 | and [pers pn] is difficult [prep] | 17 |