| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adv] to ensure that | 36 |
|
| 2 | [noun] [adv] to ensure that | 31 |
|
| 3 | [noun sg] [adv] to ensure that | 23 |
|
| 4 | [noun pl] [adv] to ensure that | 10 |
|
| 5 | [noun] [adv prt] to ensure that | 5 |
|
