No | Pattern | Freq | Relations |
---|---|---|---|
1 | [pers pn] 's necessary for [pron] [to-vb] | 6 | |
2 | it 's necessary for [pron] [to-vb] | 6 | |
3 | [pron] 's necessary for [pron] [to-vb] | 6 | |
4 | it 's necessary for [pron] [to-vb] | 6 |
(1) 's necessary for [pron] [to-vb] Next page
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