No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] difficult for [pers pn] [to-vb] [pron] | 18 | |
2 | be difficult for [pers pn] [to-vb] [pron] | 18 | |
3 | be difficult for [pers pn] [to-vb] [pron] | 8 | |
4 | [be] difficult for [pers pn] [to-vb] [pron] | 8 | |
5 | [is] difficult for [pers pn] [to-vb] [pron] | 7 | |
6 | [be] difficult for [pers pn] [to-vb] [pers pn] | 7 | |
7 | is difficult for [pers pn] [to-vb] [pron] | 6 | |
8 | [be] difficult for us [to-vb] [pron] | 6 | |
9 | [be] difficult for [pers pn] [to-vb] [pos pn] | 5 |