| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adv] essential that | 15 |
|
| 2 | [conj] it [be] [adv] essential [that] | 15 |
|
| 3 | [conj] it be [adv] essential [that] | 15 |
|
| 4 | [conj] it is [adv] essential [that] | 14 |
|
| 5 | [conj] it [is] [adv] essential [that] | 14 |
|
| 6 | [coord] it [be] [adv] essential [that] | 9 |
|
| 7 | that it [be] [adv] essential [that] | 6 |
|
| 8 | that it [be] [adv] essential [that] | 6 |
|
| 9 | [that] it [be] [adv] essential [that] | 6 |
|
| 10 | and it [be] [adv] essential [that] | 5 |
|
| 11 | [conj] it [be] therefore essential [that] | 5 |
|
| 12 | and it [be] [adv] essential [that] | 5 |
|
