| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adv] [that] [art] | 323 |
|
| 2 | [adj] ensure [that] [art] | 188 |
|
| 3 | [adv] ensure [that] [art] | 168 |
|
| 4 | [adj] [adv] ensure [that] | 26 |
|
| 5 | [adj] [adv] ensure [art] | 6 |
|
