| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as ensure [conj] | 26 |
|
| 2 | [vb pp] [adv] ensure [conj] | 18 |
|
| 3 | [vb pp] [adv] as [conj] | 11 |
|
| 4 | [vb pp] [adv] as ensure | 7 |
|
