No | Pattern | Freq | Relations |
---|---|---|---|
1 | is [adj] for [pron] [to-vb] | 287 | |
2 | is [adj] for [pron] [to-vb] | 263 | |
3 | [be] necessary for [pron] [to-vb] | 79 | |
4 | be necessary for [pron] [to-vb] | 79 | |
5 | [is] necessary for [pron] [to-vb] | 35 | |
6 | is necessary for [pron] [verb] | 29 | |
7 | is necessary for [pron] [to-vb] | 29 | |
8 | is necessary [prep] [pron] [to-vb] | 29 |