| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [verb] that | 732 |
|
| 2 | [adv] [conj] [to-vb] that | 150 |
|
| 3 | [adv] [conj] ensure that | 44 |
|
| 4 | [adv] [conj] to ensure [conj] | 30 |
|
