| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and keep [pers pn] [adv prt] to [noun sg] | 6 |
|
| 2 | [coord] keep [pers pn] up to [noun sg] | 6 |
|
| 3 | [coord] keep [pers pn] [adv prt] to date | 6 |
|
