| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep up [art] [noun] | 228 |
|
| 2 | [verb] up [art] pressure | 78 |
|
| 3 | keep [adv prt] [art] pressure | 43 |
|
| 4 | keep [adv] [art] pressure | 43 |
|
| 5 | keep up [art] pressure | 43 |
|
