| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensuring that [noun pl] [verb] [prep] | 7 |
|
| 2 | ensuring that [noun pl] [verb] [prep] | 7 |
|
| 3 | ensuring [that] [noun pl] [verb] [prep] | 7 |
|
| 4 | ensuring [conj] [noun pl] [verb] [prep] | 7 |
|
