| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] so [subord] [verb] [that] | 6 |
|
| 2 | [vb pp] [adv] [subord] ensure [that] | 5 |
|
| 3 | [vb pp] so [subord] ensure [conj] | 5 |
|
| 4 | [vb pp] so [conj] ensure [that] | 5 |
|
| 5 | [vb pp] so [subord] ensure [that] | 5 |
|
| 6 | [verb] so [subord] ensure [that] | 5 |
|
| 7 | [vb pp] [adv] [subord] ensure [that] | 5 |
|
