| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensure that [pron] [noun] have the | 5 |
|
| 2 | ensure that [pron] have the [adj] | 8 |
|
| 3 | ensure that [pron] have the [noun] | 8 |
|
| 4 | ensure that [pron] have the [adj] | 5 |
|
