| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] to ensure [art] | 9 |
|
| 2 | [coord] [verb] to ensure [art] | 8 |
|
| 3 | and [verb] to ensure [art] | 8 |
|
| 4 | and [verb] to ensure [art] | 8 |
|
| 5 | [conj] [verb] to ensure the | 6 |
|
| 6 | [conj] [verb] to ensure the | 6 |
|
