| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] that all [noun pl] | 61 |
|
| 2 | be [verb] to ensure that [noun pl] | 48 |
|
| 3 | [verb] to ensure that all [noun pl] | 18 |
|
| 4 | be [verb] to ensure that all | 13 |
|
| 5 | be to ensure that all [noun pl] | 5 |
|
