| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] is [adj] that [adj] | 46 |
|
| 2 | [noun sg] is to ensure that [adj] | 27 |
|
| 3 | is [adj] to ensure that [adj] | 19 |
|
| 4 | [noun sg] is [adj] to ensure that | 19 |
|
