| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] [adv] [subord] | 1911 |
|
| 2 | ensure [adv] [adv] [subord] | 20 |
|
| 3 | ensure [conj] [adv] [adv] | 15 |
|
