| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to ensure that [pers pn] [is] | 22 |
|
| 2 | [noun] to ensure [that] [pers pn] [is] | 22 |
|
| 3 | [noun] to ensure [conj] [pers pn] [is] | 22 |
|
| 4 | [noun] to ensure that [pers pn] [is] | 22 |
|
