| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] essential that [adj] | 89 |
|
| 2 | it be essential [conj] [adj] | 89 |
|
| 3 | it [be] essential [that] [adj] | 89 |
|
| 4 | it [be] essential that [adj] | 89 |
|
| 5 | it [is] essential [conj] [adj] | 84 |
|
| 6 | it is essential [conj] [adj] | 81 |
|
| 7 | it [be] essential [conj] [det] | 65 |
|
| 8 | it [be] essential [conj] [adj] | 22 |
|
| 9 | it [be] essential [conj] all | 18 |
|
| 10 | it [be] essential [conj] all | 18 |
|
| 11 | it [be] essential [conj] this | 14 |
|
| 12 | it [be] essential [conj] this | 14 |
|
| 13 | it [be] essential [conj] these | 8 |
|
| 14 | it [be] essential [conj] these | 8 |
|
| 15 | it [be] essential [conj] any | 5 |
|
| 16 | it was essential [conj] [adj] | 5 |
|
| 17 | it [was/were] essential [conj] [adj] | 5 |
|
| 18 | it [be] essential [conj] any | 5 |
|
| 19 | it [be] essential [conj] such | 5 |
|
| 20 | it [be] essential [conj] such | 5 |
|
