| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] to ensure that [noun] | 18 |
|
| 2 | is [vb pp] to ensure that [noun] | 17 |
|
| 3 | [be] designed to ensure that [noun] | 14 |
|
| 4 | be designed to ensure that [noun] | 14 |
|
| 5 | is designed [to-vb] that [noun] | 6 |
|
| 6 | is designed [verb] that [noun] | 6 |
|
| 7 | is designed to ensure [that] [noun] | 5 |
|
| 8 | is designed ensure that [noun] | 5 |
|
| 9 | [is] designed to ensure that [noun] | 5 |
|
| 10 | is designed to ensure that [noun] | 5 |
|
| 11 | is design to ensure that [noun] | 5 |
|
| 12 | is designed to ensure [conj] [noun] | 5 |
|
