| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as to ensure that [art] | 7 |
|
| 2 | [adv] as to ensure that [art] | 7 |
|
| 3 | [adv] as to ensure that [art] | 7 |
|
| 4 | [adv] as to ensure that the | 7 |
|
| 5 | [adv] as to ensure that the | 7 |
|
| 6 | so as to ensure that [art] | 6 |
|
