| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to ensure [that] [adj] [noun pl] | 164 |
|
| 2 | to ensure that [adj] [noun pl] | 164 |
|
| 3 | to ensure that [adj] [noun pl] | 164 |
|
| 4 | to ensure [conj] [adj] standards | 11 |
|
| 5 | to ensure [conj] new [noun pl] | 8 |
|
| 6 | to ensure [conj] local [noun pl] | 7 |
|
| 7 | to ensure [conj] appropriate [noun pl] | 6 |
|
| 8 | to ensure [conj] certain [noun pl] | 6 |
|
| 9 | to ensure [conj] environmental [noun pl] | 5 |
|
| 10 | to ensure [conj] existing [noun pl] | 5 |
|
| 11 | to ensure [conj] national [noun pl] | 5 |
|
