No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] [is] essential for [verb] | 15 | |
2 | [noun sg] [is] essential for [verb] | 13 | |
3 | [is] essential for [noun] [verb] | 9 | |
4 | [is] essential for [noun pl] [verb] | 5 | |
5 | [is] essential for [verb] [noun] | 6 |
(1) [is] essential for (4) [verb] (5) Next page
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