| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] that it [verb] [noun] | 175 |
|
| 2 | ensure that [pron] [verb] [noun] | 47 |
|
| 3 | ensure that [pers pn] [verb] [noun] | 45 |
|
| 4 | ensure that it [verb] [noun] | 8 |
|
| 5 | ensure [conj] it [verb] [noun] | 8 |
|
