| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to ensure that [noun pl] | 48 |
|
| 2 | be [verb] ensure that [noun pl] | 48 |
|
| 3 | [be] [vb pp] ensure that [noun pl] | 46 |
|
| 4 | [be] [verb] ensure that [noun pl] | 14 |
|
| 5 | [am/are] [verb] ensure that [noun pl] | 14 |
|
| 6 | be [verb] ensure that [noun pl] | 14 |
|
| 7 | are [verb] ensure that [noun pl] | 14 |
|
| 8 | is [verb] ensure that [noun pl] | 11 |
|
| 9 | [is] [verb] ensure that [noun pl] | 11 |
|
| 10 | [be] designed ensure that [noun pl] | 7 |
|
| 11 | [be] design ensure that [noun pl] | 7 |
|
| 12 | [be] take ensure that [noun pl] | 7 |
|
| 13 | [be] taken ensure that [noun pl] | 7 |
|
| 14 | [be] made ensure that [noun pl] | 6 |
|
| 15 | [be] make ensure that [noun pl] | 6 |
|
| 16 | [was/were] [verb] ensure that [noun pl] | 5 |
|
