| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that the [adj] | 613 |
|
| 2 | is [adj] to ensure that the | 34 |
|
| 3 | [adj] to ensure that the [adj] | 29 |
|
| 4 | is [adj] to ensure that [adj] | 19 |
|
| 5 | is to ensure that the [adj] | 14 |
|
