| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] [verb] [art] | 6786 |
|
| 2 | [adv] [adj] [to-vb] [art] | 5926 |
|
| 3 | [adv] [adj] to ensure [art] | 17 |
|
| 4 | [adv] [adj] ensure [art] | 15 |
|
| 5 | [adv] [adj] to ensure [art] | 15 |
|
