No | Pattern | Freq | Relations |
---|---|---|---|
1 | it be [adj] [verb] | 21714 | |
2 | it be [adj] [verb] | 19375 | |
3 | [pron] be difficult [verb] | 2354 | |
4 | [pers pn] be difficult [verb] | 2267 | |
5 | it be difficult [verb] | 2198 | |
6 | it [be] difficult [verb] | 2198 | |
7 | it be difficult [verb] | 2198 |