| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [verb] that [art] | 164 |
|
| 2 | [adv] [conj] [to-vb] that [art] | 38 |
|
| 3 | [adv] [conj] ensure that [art] | 14 |
|
| 4 | [adv] [conj] to ensure that [art] | 8 |
|
| 5 | [adv] [conj] to ensure [conj] [art] | 8 |
|
