No | Pattern | Freq | Relations |
---|---|---|---|
1 | it is [adj] for [pron] [verb] | 262 | |
2 | it be necessary for [pron] [verb] | 48 | |
3 | it [be] necessary for [pron] [verb] | 48 | |
4 | it [is] necessary for [pron] [verb] | 31 | |
5 | [pron] is necessary for [pron] [verb] | 26 | |
6 | it is necessary [prep] [pron] [verb] | 25 |