| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is design [to-vb] that [noun] | 6 |
|
| 2 | is designed [verb] that [noun] | 6 |
|
| 3 | is design ensure that [noun] | 5 |
|
| 4 | is design to ensure that [noun] | 5 |
|
