| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensure that [noun] [prep] [art] | 56 |
|
| 2 | ensure that [noun] [prep] the | 53 |
|
| 3 | ensure that [noun] [prep] the | 53 |
|
| 4 | ensure that [noun pl] [prep] [art] | 34 |
|
| 5 | to ensure that [noun] [prep] [art] | 32 |
|
| 6 | ensure that [noun sg] [prep] [art] | 19 |
|
| 7 | ensure that [noun] of [art] | 18 |
|
| 8 | ensure that [noun] in [art] | 12 |
|
| 9 | ensuring that [noun] [prep] [art] | 8 |
|
| 10 | ensure that [noun] with [art] | 6 |
|
| 11 | ensures that [noun] [prep] [art] | 6 |
|
| 12 | ensure that [noun] [prep] [art] | 6 |
|
| 13 | ensure that [noun] to [art] | 5 |
|
