No | Pattern | Freq | Relations |
---|---|---|---|
1 | [subord] it is [not/n't] necessary [verb] | 12 | |
2 | [subord] it [is] [not/n't] necessary [verb] | 12 | |
3 | [subord] it [is] [not/n't] necessary [verb] | 12 | |
4 | [subord] it [is] not necessary [verb] | 12 | |
5 | [subord] it [is] [not/n't] necessary [to-vb] | 12 |