| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [adv] [verb] that | 15 |
|
| 2 | [be] [verb] [adv] [to-vb] that | 13 |
|
| 3 | [be] [vb pp] [adv] [verb] that | 12 |
|
| 4 | [be] [verb] [adv] to ensure that | 7 |
|
| 5 | [be] [verb] [adv] ensure that | 7 |
|
