| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] important ensure that | 16 |
|
| 2 | it be [adv] important ensure [that] | 16 |
|
| 3 | it be [adv] important ensure [conj] | 16 |
|
| 4 | it be [adv] important to ensure [conj] | 16 |
|
| 5 | it be [adv] important ensure [conj] | 16 |
|
| 6 | it be [adv] important ensure that | 16 |
|
| 7 | it is [adv] important ensure [conj] | 13 |
|
| 8 | it be also important ensure [conj] | 7 |
|
