| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] ensure [that] | 5 |
|
| 2 | can [vb infin] ensure [conj] | 5 |
|
| 3 | can [vb infin] ensure that | 5 |
|
| 4 | can [vb infin] ensure that | 5 |
|
