No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] difficult it be for [noun] | 11 | |
2 | [Wh adv] difficult it be for [noun] | 10 | |
3 | how difficult it be for [noun] | 10 | |
4 | how difficult it be for [noun] | 10 | |
5 | difficult it be for [noun] [verb] | 9 | |
6 | difficult it be for [noun] [to-vb] | 9 |