| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be essential that [art] | 127 |
|
| 2 | [be] essential that [art] | 127 |
|
| 3 | [is] essential that [art] | 114 |
|
| 4 | is essential that [art] | 112 |
|
| 5 | [adv] essential that [art] | 23 |
|
| 6 | [adv] essential that [art] | 20 |
|
| 7 | [was/were] essential that [art] | 12 |
|
| 8 | was essential that [art] | 12 |
|
| 9 | absolutely essential that [art] | 9 |
|
| 10 | absolutely essential that [art] | 9 |
|
| 11 | it essential that [art] | 6 |
|
| 12 | [pers pn] essential that [art] | 6 |
|
| 13 | it essential that [art] | 6 |
|
| 14 | [pron] essential that [art] | 6 |
|
| 15 | essential [verb] that [art] | 11 |
|
| 16 | essential [to-vb] that [art] | 11 |
|
| 17 | essential [noun] that [art] | 6 |
|
| 18 | essential ensure that [art] | 6 |
|
| 19 | essential to ensure that [art] | 6 |
|
| 20 | essential [be] that [art] | 5 |
|
| 21 | essential be that [art] | 5 |
|
| 22 | essential that [det] [art] | 8 |
|
| 23 | essential that [adj] [art] | 8 |
|
| 24 | essential that [art] [noun] | 122 |
|
| 25 | essential that [art] [noun sg] | 92 |
|
| 26 | essential that [art] [adj] | 40 |
|
| 27 | essential that [art] [adj] | 34 |
|
| 28 | essential that [art] [noun pl] | 27 |
|
