| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] to ensure that [det] | 40 |
|
| 2 | [adj] to ensure that all | 15 |
|
| 3 | necessary to ensure that [det] | 9 |
|
| 4 | necessary to ensure that [det] | 9 |
|
| 5 | important to ensure that [det] | 8 |
|
| 6 | important to ensure that [det] | 8 |
|
| 7 | [adj] to ensure that this | 7 |
|
| 8 | [adj] to ensure that such | 5 |
|
