| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to ensure that [adj] | 103 |
|
| 2 | [vb pp] to ensure that [adj] | 103 |
|
| 3 | [vb pp] to ensure [that] [adj] | 103 |
|
| 4 | [vb pp] to ensure [conj] [det] | 64 |
|
| 5 | [vb pp] to ensure [conj] [adj] | 37 |
|
| 6 | taken to ensure [conj] [adj] | 26 |
|
| 7 | [vb pp] to ensure [conj] all | 15 |
|
| 8 | [vb pp] to ensure [conj] all | 15 |
|
| 9 | designed to ensure [conj] [adj] | 12 |
|
| 10 | [vb pp] to ensure [conj] any | 10 |
|
| 11 | [vb pp] to ensure [conj] any | 10 |
|
| 12 | [vb pp] to ensure [conj] such | 7 |
|
| 13 | [vb pp] to ensure [conj] each | 7 |
|
| 14 | [vb pp] to ensure [conj] such | 7 |
|
| 15 | [vb pp] to ensure [conj] each | 7 |
|
| 16 | made to ensure [conj] [adj] | 5 |
|
| 17 | [vb pp] to ensure [conj] those | 5 |
|
| 18 | [vb pp] to ensure [conj] those | 5 |
|
