| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that [adj] | 1727 |
|
| 2 | is [adj] to ensure that | 86 |
|
| 3 | [adj] to ensure that [adj] | 66 |
|
| 4 | is to ensure that [adj] | 38 |
|
| 5 | is [adj] to ensure [adj] | 13 |
|
