| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep up the [noun] on | 14 |
|
| 2 | keep up the [noun sg] on | 13 |
|
| 3 | keep up the pressure on | 12 |
|
| 4 | keep up the pressure on | 12 |
|
| 5 | to keep up the [noun] on | 6 |
|
