No | Pattern | Freq | Relations |
---|---|---|---|
1 | [is] [adj] for [pron] [verb] [prep] | 80 | |
2 | [be] difficult for [pron] [verb] [prep] | 16 | |
3 | [is] difficult [prep] [pron] [verb] [prep] | 11 | |
4 | [is] difficult [prep] [pron] [verb] [prep] | 11 | |
5 | [is] difficult for [pron] [verb] [prep] | 11 |