| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] that [det] [noun pl] | 862 |
|
| 2 | to ensure that [det] [noun pl] | 159 |
|
| 3 | [adj] to ensure that [det] | 42 |
|
| 4 | [adj] to ensure that [noun pl] | 27 |
|
