| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] that [adj] [noun] | 20880 |
|
| 2 | to ensure that [adj] [noun] | 577 |
|
| 3 | [verb] to ensure that [adj] | 226 |
|
| 4 | [verb] to ensure that [noun] | 191 |
|
| 5 | [verb] to ensure [adj] [noun] | 110 |
|
