| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensures that [adj] [noun pl] | 18 |
|
| 2 | ensures that [det] [noun pl] | 14 |
|
| 3 | ensures that all [noun pl] | 8 |
|
| 4 | ensures that all [noun pl] | 8 |
|
