| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensure that [art] [adj] [noun] | 591 |
|
| 2 | ensure that [art] [adj] [noun] | 531 |
|
| 3 | [verb] that [art] right [noun] | 52 |
|
| 4 | ensure [conj] [art] right [noun] | 16 |
|
| 5 | ensure that [art] right [noun] | 16 |
|
