| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] that | 992 |
|
| 2 | [pron] [adv] ensure that | 47 |
|
| 3 | [pers pn] [adv] ensure that | 43 |
|
| 4 | it [adv] ensure that | 23 |
|
| 5 | it [adv] ensure [conj] | 23 |
|
| 6 | it [adv] ensure that | 23 |
|
