| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] the [noun] | 16073 |
|
| 2 | to ensure [conj] the [noun] | 950 |
|
| 3 | [vb pp] to ensure [conj] the | 192 |
|
| 4 | [vb pp] to ensure [conj] [noun] | 95 |
|
| 5 | [vb pp] to ensure the [noun] | 46 |
|
