No | Pattern | Freq | Relations |
---|---|---|---|
1 | it is [adj] for [noun] | 444 | |
2 | it [be] necessary for [noun] | 27 | |
3 | it be necessary for [noun] | 27 | |
4 | it [is] necessary for [noun] | 11 | |
5 | [pron] is necessary for [noun] | 11 | |
6 | it is necessary [prep] [noun] | 11 | |
7 | [pers pn] is necessary for [noun] | 9 | |
8 | it is necessary for [noun] | 9 |