| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [adv] [conj] to ensure that | 9 |
|
| 2 | [noun sg] so [conj] to ensure that | 7 |
|
| 3 | [noun sg] [adv] as to ensure that | 7 |
|
| 4 | [noun sg] so [conj] to ensure that | 7 |
|
| 5 | [noun sg] [adv] as to ensure that | 7 |
|
| 6 | [noun sg] [adv] [subord] to ensure that | 7 |
|
