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