No | Pattern | Freq | Relations |
---|---|---|---|
1 | it be necessary for [pers pn] [to-vb] | 44 | |
2 | it is necessary for [pers pn] [to-vb] | 21 | |
3 | it was necessary for [pers pn] [to-vb] | 14 | |
4 | it be necessary for me [to-vb] | 13 | |
5 | it be necessary for us [to-vb] | 11 | |
6 | it be necessary for him [to-vb] | 9 | |
7 | it 's necessary for [pers pn] [to-vb] | 6 | |
8 | it be necessary for them [to-vb] | 5 |