| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] ensure that [noun pl] | 48 |
|
| 2 | [be] [vb pp] ensure that [noun pl] | 46 |
|
| 3 | [be] designed ensure that [noun] | 14 |
|
| 4 | [be] design ensure that [noun pl] | 7 |
|
| 5 | [be] designed [verb] that [noun pl] | 7 |
|
| 6 | [be] designed ensure [that] [noun pl] | 7 |
|
| 7 | [be] designed ensure that [noun pl] | 7 |
|
| 8 | [be] designed ensure [conj] [noun pl] | 7 |
|
