| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensure that [adj] [noun pl] | 595 |
|
| 2 | ensure that [det] [noun pl] | 297 |
|
| 3 | [verb] that both [noun pl] | 169 |
|
| 4 | ensure that both [noun] | 12 |
|
| 5 | ensure [conj] both [noun pl] | 11 |
|
| 6 | ensure that both [noun pl] | 11 |
|
| 7 | ensure that both [noun pl] | 11 |
|
| 8 | ensure [that] both [noun pl] | 11 |
|
