| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be taken to ensure [that] [adj] [noun pl] | 12 |
|
| 2 | [be] taken to ensure that [adj] [noun pl] | 12 |
|
| 3 | be taken to ensure [that] [adj] [noun pl] | 11 |
|
| 4 | [be] taken to ensure [that] [adj] [noun pl] | 11 |
|
| 5 | [be] taken to ensure [that] [adj] [noun pl] | 6 |
|
