No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] necessary to look at [art] | 9 | |
2 | be necessary to look at [art] | 9 | |
3 | [is] necessary to look at [art] | 7 | |
4 | is necessary to look at [art] | 7 | |
5 | necessary to look [adv] at [art] | 6 | |
6 | necessary to look [adv] at [art] | 6 | |
7 | necessary to look at [art] [adj] | 7 | |
8 | necessary to look at [art] [adj] | 7 | |
9 | necessary to look at [art] [noun] | 6 |