| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] ensure that [noun pl] | 48 |
|
| 2 | [be] [vb pp] ensure that [noun pl] | 46 |
|
| 3 | [be] taken ensure that [noun] | 15 |
|
| 4 | [be] taken [verb] that [noun pl] | 10 |
|
| 5 | [be] taken ensure [that] [noun pl] | 7 |
|
| 6 | [be] taken ensure that [noun pl] | 7 |
|
| 7 | [be] take ensure that [noun pl] | 7 |
|
| 8 | [be] taken ensure [conj] [noun pl] | 7 |
|
