No | Pattern | Freq | Relations |
---|---|---|---|
1 | [subord] is necessary [verb] such [noun] | 5 | |
2 | as is necessary [verb] such [noun] | 5 | |
3 | [conj] is necessary [verb] such [noun] | 5 | |
4 | as is necessary [verb] such [noun] | 5 | |
5 | is necessary [verb] such [noun] [conj] | 5 |