| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] to ensure [art] | 17 |
|
| 2 | [noun] [coord] to ensure [art] | 14 |
|
| 3 | [noun sg] [conj] to ensure [art] | 13 |
|
| 4 | [noun] [conj] to ensure the | 11 |
|
| 5 | [noun] [conj] to ensure the | 11 |
|
| 6 | [noun] and to ensure [art] | 11 |
|
| 7 | [noun] and to ensure [art] | 11 |
|
| 8 | [noun] [conj] to ensure a | 6 |
|
