| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [noun] [is] [adv] [verb] | 134 |
|
| 2 | ensure [conj] [noun] [be] [adv] [verb] | 47 |
|
| 3 | ensure [conj] [noun] [is] [adv] [verb] | 27 |
|
