| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] important [conj] | 1401 |
|
| 2 | be important to ensure [conj] | 33 |
|
| 3 | [adv] important to ensure [conj] | 21 |
|
| 4 | be [adv] important to ensure | 17 |
|
| 5 | be [adv] to ensure [conj] | 14 |
|
