| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [to-vb] that [noun pl] [prep] | 12 |
|
| 2 | [be] [verb] [to-vb] that [noun pl] [prep] | 12 |
|
| 3 | [be] [vb pp] [to-vb] that [noun pl] [prep] | 11 |
|
| 4 | [be] [verb] to ensure that [noun pl] [prep] | 5 |
|
