| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | well [conj] ensure that | 5 |
|
| 2 | well as ensure that | 5 |
|
| 3 | well [conj] ensure that | 5 |
|
| 4 | well [subord] ensure that | 5 |
|
| 5 | well as ensure that | 5 |
|
