| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] essential if [noun sg] | 9 |
|
| 2 | be essential if [noun sg] | 9 |
|
| 3 | is essential if [noun sg] | 7 |
|
| 4 | [is] essential if [noun sg] | 7 |
|
| 5 | essential if [art] [noun sg] | 26 |
|
| 6 | essential if [art] [noun sg] | 26 |
|
| 7 | essential if the [noun sg] | 25 |
|
| 8 | essential if the [noun sg] | 25 |
|
| 9 | essential if [adj] [noun sg] | 5 |
|
| 10 | essential if [noun sg] [noun] | 7 |
|
| 11 | essential if [noun sg] [noun pl] | 6 |
|
| 12 | essential if [noun sg] [be] | 5 |
|
| 13 | essential if [noun sg] be | 5 |
|
