| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is essential | 128 |
|
| 2 | [noun] it is essential | 90 |
|
| 3 | [noun sg] it is essential | 59 |
|
| 4 | [coord] it is essential | 52 |
|
| 5 | [adv] it is essential | 41 |
|
| 6 | [subord] it is essential | 40 |
|
| 7 | that it is essential | 36 |
|
| 8 | that it is essential | 36 |
|
| 9 | [that] it is essential | 36 |
|
| 10 | [verb] it is essential | 31 |
|
| 11 | and it is essential | 29 |
|
| 12 | and it is essential | 29 |
|
| 13 | [noun pl] it is essential | 28 |
|
| 14 | [adv] it is essential | 27 |
|
| 15 | but it is essential | 23 |
|
| 16 | but it is essential | 23 |
|
| 17 | [vb base] it is essential | 14 |
|
| 18 | so it is essential | 13 |
|
| 19 | so it is essential | 13 |
|
| 20 | [Wh adv] it is essential | 13 |
|
| 21 | why it is essential | 10 |
|
| 22 | why it is essential | 10 |
|
| 23 | [adj] it is essential | 10 |
|
| 24 | then it is essential | 9 |
|
| 25 | then it is essential | 9 |
|
| 26 | [vb pp] it is essential | 7 |
|
| 27 | because it is essential | 6 |
|
| 28 | because it is essential | 6 |
|
| 29 | [vb -s] it is essential | 6 |
|
| 30 | believe it is essential | 5 |
|
