No | Pattern | Freq | Relations |
---|---|---|---|
1 | it is [adj] | 38888 | |
2 | it is [adj] | 34129 | |
3 | it [be] difficult | 2948 | |
4 | it be difficult | 2948 | |
5 | it [is] difficult | 2398 | |
6 | [pron] is difficult | 1968 | |
7 | [pers pn] is difficult | 1928 | |
8 | it is difficult | 1916 | |
9 | it is difficult | 1916 |