No | Pattern | Freq | Relations |
---|---|---|---|
1 | it be difficult [verb] [adj] [noun] | 159 | |
2 | it be [adj] [verb] this [noun] | 129 | |
3 | it be difficult [verb] [det] [noun] | 81 | |
4 | [pron] be difficult [verb] this [noun] | 17 | |
5 | it [be] difficult [verb] this [noun] | 17 | |
6 | it be difficult [verb] this [noun] | 17 |