No | Pattern | Freq | Relations |
---|---|---|---|
1 | [conj] it is difficult for [adj] | 5 | |
2 | it is [adv] difficult for [adj] | 14 | |
3 | it is [adv] difficult for [adj] | 13 | |
4 | it is difficult for [art] [adj] | 9 | |
5 | it is difficult for [art] [adj] | 9 | |
6 | it is difficult for a [adj] | 5 | |
7 | it is difficult for [adj] [noun] | 15 | |
8 | it is difficult for [adj] [noun pl] | 8 |