No | Pattern | Freq | Relations |
---|---|---|---|
1 | it be necessary for [pron] [prep] | 6 | |
2 | it be necessary for [pron] to | 6 | |
3 | it be necessary for [pron] [prep] | 6 | |
4 | it be necessary for [pron] [prep] | 6 | |
5 | it be necessary for [pron] to | 6 |
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