| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [adj] that | 3448 |
|
| 2 | is [adj] to ensure that | 86 |
|
| 3 | [adv] [adj] to ensure that | 74 |
|
| 4 | is [adv] [adj] to ensure | 46 |
|
| 5 | is [adv] to ensure that | 6 |
|
