| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] [verb] that | 396 |
|
| 2 | and [verb] [to-vb] that | 160 |
|
| 3 | [conj] [verb] to ensure that | 41 |
|
| 4 | [coord] [verb] to ensure that | 38 |
|
| 5 | and [verb] ensure that | 38 |
|
| 6 | and [verb] to ensure [conj] | 34 |
|
| 7 | and [verb] to ensure that | 34 |
|
