| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] up the pressure | 75 |
|
| 2 | to keep up the [noun] | 64 |
|
| 3 | keep up the pressure | 43 |
|
| 4 | [to-vb] up the pressure | 20 |
|
| 5 | to keep up the pressure | 14 |
|
| 6 | to keep [adv prt] the pressure | 14 |
|
| 7 | to keep [adv] the pressure | 14 |
|
| 8 | to keep up [art] pressure | 14 |
|
