| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] and that [pron] | 218 |
|
| 2 | [adv] ensure that [pron] | 168 |
|
| 3 | and ensure that [pron] | 148 |
|
| 4 | [adv] and ensure that | 14 |
|
| 5 | [adv] and ensure [pron] | 7 |
|
