No | Pattern | Freq | Relations |
---|---|---|---|
1 | it is essential for [noun pl] [verb] | 5 | |
2 | it is essential for [noun pl] [verb] | 5 | |
3 | [pron] is essential for [noun pl] [to-vb] | 5 | |
4 | [pron] is essential for [noun pl] [verb] | 5 | |
5 | [pers pn] is essential for [noun pl] [verb] | 5 |