| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] keep [pers pn] up to [noun sg] | 9 |
|
| 2 | [noun] keep [pers pn] up to date | 9 |
|
| 3 | [noun] to keep [pers pn] up to [noun sg] | 5 |
|
