| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is essential [prep] [verb] | 26 |
|
| 2 | [noun sg] is essential [prep] [verb] | 21 |
|
| 3 | [pron] is essential [prep] [verb] | 6 |
|
| 4 | [Wh det] is essential [prep] [verb] | 5 |
|
| 5 | [noun pl] is essential [prep] [verb] | 5 |
|
| 6 | is [adv] essential [prep] [verb] | 6 |
|
| 7 | is essential [prep] [noun] [verb] | 18 |
|
| 8 | is essential [prep] [noun sg] [verb] | 13 |
|
| 9 | is essential [prep] order [verb] | 9 |
|
| 10 | is essential [prep] order [verb] | 9 |
|
| 11 | is essential [prep] [adv] [verb] | 6 |
|
| 12 | is essential [prep] [adv] [verb] | 6 |
|
| 13 | is essential [prep] [noun pl] [verb] | 5 |
|
| 14 | is essential [prep] [verb] [art] | 9 |
|
| 15 | is essential [prep] [verb] [art] | 9 |
|
| 16 | is essential [prep] [verb] [adj] | 8 |
|
| 17 | is essential [prep] [verb] [noun] | 8 |
|
| 18 | is essential [prep] [verb] [noun sg] | 6 |
|
| 19 | is essential [prep] [verb] the | 6 |
|
| 20 | is essential [prep] [verb] the | 6 |
|
