| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [verb] [that] [adj] [noun] | 148 |
|
| 2 | be [verb] ensure [conj] [adj] [noun] | 57 |
|
| 3 | [be] [verb] ensure [that] [adj] [noun] | 57 |
|
