| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [that] [noun] be | 105 |
|
| 2 | is [to-vb] [that] [noun] be | 24 |
|
| 3 | [be] to ensure [that] [noun] be | 14 |
|
| 4 | be to ensure [that] [noun] be | 14 |
|
| 5 | is ensure [that] [noun] be | 7 |
|
| 6 | is to ensure [conj] [noun] be | 7 |
|
| 7 | is to ensure [that] [noun] [be] | 7 |
|
| 8 | [is] to ensure [that] [noun] be | 7 |
|
