No | Pattern | Freq | Relations |
---|---|---|---|
1 | why it [is] [adj] [to-vb] | 58 | |
2 | why it is [adj] [verb] | 48 | |
3 | why it [is] important [verb] | 20 | |
4 | why it [is] necessary [verb] | 13 | |
5 | why it 's [adj] [verb] | 11 | |
6 | why it [is] [adj] to have | 8 | |
7 | why it [is] [adj] have | 8 |