| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] ensure that [adj] [noun] | 183 |
|
| 2 | [noun sg] [verb] that each [noun] | 49 |
|
| 3 | [noun] ensure that each [noun] | 10 |
|
| 4 | [noun sg] ensure [conj] each [noun] | 6 |
|
