| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [that] [indef pn] [vb past] | 211 |
|
| 2 | to ensure [that] [pron] [vb past] | 53 |
|
| 3 | [to-vb] [that] [indef pn] [vb past] | 42 |
|
| 4 | to ensure [that] [indef pn] [verb] | 21 |
|
| 5 | ensure [that] [indef pn] [vb past] | 12 |
|
| 6 | to ensure [conj] [indef pn] [vb past] | 8 |
|
