| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used [to-vb] that [noun] | 9 |
|
| 2 | be used [verb] that [noun] | 9 |
|
| 3 | [be] used to ensure that [noun] | 6 |
|
| 4 | [be] used ensure that [noun] | 6 |
|
| 5 | [be] used [verb] that [noun] | 5 |
|
| 6 | be used [verb] that [noun] | 5 |
|
| 7 | [be] used [verb] that [noun pl] | 5 |
|
