| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] essential [conj] [art] | 115 |
|
| 2 | it [is] essential [conj] [art] | 115 |
|
| 3 | it [is] essential that [art] | 114 |
|
| 4 | it [is] essential that [art] | 114 |
|
| 5 | it [is] essential [that] [art] | 114 |
|
| 6 | it is essential [conj] [art] | 113 |
|
| 7 | it [is] essential [conj] the | 95 |
|
| 8 | it [is] essential [conj] the | 95 |
|
| 9 | it [is] essential [conj] a | 18 |
|
| 10 | it [is] essential [conj] a | 15 |
|
