| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] that [pers pn] [verb] [pers pn] | 965 |
|
| 2 | ensure that [pers pn] [verb] [pron] | 54 |
|
| 3 | ensure that [pron] [verb] [pers pn] | 11 |
|
| 4 | ensure [conj] [pers pn] [verb] [pers pn] | 9 |
|
