| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] [verb] that [noun pl] | 101 |
|
| 2 | [is] [adj] ensure that [noun] | 16 |
|
| 3 | [be] [adj] ensure that [noun pl] | 15 |
|
| 4 | [is] [adj] ensure [conj] [noun pl] | 5 |
|
