No | Pattern | Freq | Relations |
---|---|---|---|
1 | [modal v] [be] [adj] for [det] [noun] | 211 | |
2 | [modal v] [be] necessary for [adj] [noun] | 19 | |
3 | [modal v] [be] necessary [prep] [det] [noun] | 14 | |
4 | [modal v] [be] necessary [prep] [det] [noun] | 14 | |
5 | [modal v] [be] necessary for [det] [noun] | 9 |