| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [verb] [conj] the [adj] | 212 |
|
| 2 | [verb] ensure [conj] the [adj] | 89 |
|
| 3 | [vb pp] ensure [conj] [art] [adj] | 52 |
|
