| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be to ensure that [art] | 67 |
|
| 2 | [noun sg] [be] to ensure that the | 53 |
|
| 3 | [noun sg] [is] to ensure that [art] | 49 |
|
| 4 | [noun sg] is to ensure that [art] | 48 |
|
| 5 | [noun sg] [was/were] to ensure that [art] | 17 |
|
| 6 | [noun sg] was to ensure that [art] | 16 |
|
| 7 | aim [be] to ensure that [art] | 10 |
|
| 8 | [noun sg] [be] to ensure that a | 8 |
|
| 9 | [noun sg] [be] to ensure that no | 5 |
|
