| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep them [adv] to date [prep] | 7 |
|
| 2 | keep them up to [noun sg] [prep] | 7 |
|
| 3 | keep them up to [noun sg] [prep] | 7 |
|
| 4 | keep them [adv prt] to [noun sg] [prep] | 7 |
|
| 5 | keep them [adv] to [noun sg] with | 6 |
|
