No | Pattern | Freq | Relations |
---|---|---|---|
1 | is difficult for [pron] [verb] | 43 | |
2 | is [adj] for i [verb] | 39 | |
3 | be difficult for i [verb] | 15 | |
4 | [be] difficult for i [verb] | 15 | |
5 | [is] difficult for i [verb] | 10 | |
6 | is difficult for i [verb] | 6 | |
7 | is difficult [prep] i [verb] | 6 | |
8 | is difficult [prep] i [verb] | 6 |