| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] to ensure [conj] [art] [noun] | 6 |
|
| 2 | [adv] [conj] to ensure [conj] [art] [noun] | 6 |
|
| 3 | [adv] [conj] to ensure [conj] the [noun] | 6 |
|
| 4 | [adv] [conj] to ensure [conj] the [noun] | 6 |
|
| 5 | [adv] [conj] to ensure [conj] [adj] [noun] | 5 |
|
| 6 | [adv] [conj] to ensure [conj] [adj] [noun] | 5 |
|
