| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] up to [noun sg] | 180 |
|
| 2 | keep [adv] to [noun sg] | 116 |
|
| 3 | keep up to [noun sg] | 111 |
|
| 4 | keep [adv] up to | 7 |
|
