| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] keep up the pressure on | 5 |
|
| 2 | keep up the pressure on [noun] | 6 |
|
| 3 | keep up the pressure on [art] | 5 |
|
| 4 | keep up the pressure on [art] | 5 |
|
