| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [pron] [verb] that | 671 |
|
| 2 | [vb mod] [pron] [vb infin] that | 664 |
|
| 3 | [vb mod] [pron] ensure that | 55 |
|
| 4 | [vb mod] [pron] ensure that | 54 |
|
| 5 | [vb mod] [pron] ensure [that] | 54 |
|
| 6 | [modal v] [pron] ensure that | 54 |
|
| 7 | [vb mod] [pron] ensure [conj] | 54 |
|
