| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensuring [that] each [noun sg] | 8 |
|
| 2 | ensuring that each [noun sg] | 8 |
|
| 3 | ensuring [conj] each [noun sg] | 8 |
|
| 4 | ensuring that each [noun sg] | 8 |
|
