| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] [is] [verb] [prep] | 2468 |
|
| 2 | ensure [conj] [noun] [is] [verb] | 69 |
|
| 3 | ensure [conj] [noun] [verb] [prep] | 68 |
|
| 4 | ensure [conj] [noun] [is] [prep] | 8 |
|
