| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be designed [verb] that [noun pl] | 7 |
|
| 2 | [be] designed ensure that [noun pl] | 7 |
|
| 3 | [be] designed to ensure that [noun pl] | 7 |
|
| 4 | [be] designed [to-vb] that [noun pl] | 7 |
|
