No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] difficult [to-vb] [conj] the [noun] | 60 | |
2 | [be] [adj] [to-vb] [coord] the [noun] | 44 | |
3 | [be] [adj] [to-vb] [coord] the [noun] | 40 | |
4 | [be] difficult [to-vb] [coord] [art] [noun] | 9 | |
5 | [be] difficult [to-vb] [coord] [art] [noun] | 9 | |
6 | [be] difficult [to-vb] [coord] the [noun] | 7 | |
7 | [be] difficult [verb] [coord] the [noun] | 7 | |
8 | [be] difficult [to-vb] [coord] the [noun] | 7 |