| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is essential that these [noun] | 5 |
|
| 2 | [pers pn] is essential [that] these [noun] | 5 |
|
| 3 | [pers pn] is essential that these [noun] | 5 |
|
| 4 | [pers pn] is essential [conj] these [noun pl] | 5 |
|
| 5 | [pers pn] is essential [conj] these [noun] | 5 |
|
| 6 | it is essential [conj] these [noun] | 5 |
|
