| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to keep [pers pn] up [prep] | 25 |
|
| 2 | to keep [pers pn] up to | 17 |
|
| 3 | to keep it up [prep] | 10 |
|
| 4 | to keep them up [prep] | 6 |
|
| 5 | to keep you up [prep] | 5 |
|
