No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adj] it be necessary [verb] | 40 | |
2 | [num ord] it be [adj] [verb] | 19 | |
3 | [num ord] it be [adj] [verb] | 18 | |
4 | [num ord] [pron] be necessary [verb] | 7 | |
5 | [num ord] it [be] necessary [verb] | 7 | |
6 | [num ord] it be necessary [verb] | 7 |