| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be essential [to-vb] | 347 |
|
| 2 | it be essential [verb] | 346 |
|
| 3 | [pers pn] is essential [verb] | 270 |
|
| 4 | [pers pn] was essential [verb] | 55 |
|
| 5 | [pers pn] be essential to have | 32 |
|
| 6 | [pers pn] be essential have | 32 |
|
| 7 | [pers pn] 's essential [verb] | 20 |
|
| 8 | [pers pn] be essential use | 14 |
|
| 9 | [pers pn] be essential to get | 14 |
|
| 10 | [pers pn] be essential get | 14 |
|
| 11 | [pers pn] be essential to use | 14 |
|
| 12 | [pers pn] be essential to ensure | 11 |
|
| 13 | [pers pn] be essential ensure | 11 |
|
| 14 | [pers pn] be essential to understand | 10 |
|
| 15 | [pers pn] be essential understand | 10 |
|
| 16 | [pers pn] be essential make | 9 |
|
| 17 | [pers pn] be essential to make | 9 |
|
| 18 | [pers pn] be essential keep | 8 |
|
| 19 | [pers pn] be essential to consider | 8 |
|
| 20 | [pers pn] be essential to keep | 8 |
|
| 21 | [pers pn] be essential consider | 8 |
|
| 22 | [pers pn] be essential know | 7 |
|
| 23 | [pers pn] be essential to know | 7 |
|
| 24 | [pers pn] be essential maintain | 7 |
|
| 25 | [pers pn] be essential to maintain | 7 |
|
| 26 | [pers pn] be essential provide | 6 |
|
| 27 | [pers pn] be essential take | 6 |
|
| 28 | [pers pn] be essential to take | 6 |
|
| 29 | [pers pn] be essential to provide | 6 |
|
| 30 | [pers pn] be essential check | 5 |
|
