| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensure that the [noun sg] is | 246 |
|
| 2 | to ensure that the [noun] is | 137 |
|
| 3 | ensure that the [noun] is | 40 |
|
| 4 | ensuring that the [noun] is | 33 |
|
| 5 | ensure that the [noun] is | 22 |
|
| 6 | ensures that the [noun] is | 20 |
|
| 7 | ensure that the company is | 7 |
|
| 8 | ensure that the company is | 7 |
|
| 9 | ensure that the child is | 6 |
|
| 10 | ensure that the patient is | 6 |
|
| 11 | ensure that the child is | 6 |
|
| 12 | ensure that the patient is | 6 |
|
| 13 | ensure that the [noun prp] is | 5 |
|
| 14 | ensure that the work is | 5 |
|
| 15 | ensure that the work is | 5 |
|
