| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] keep up [prep] the [noun] | 10 |
|
| 2 | not keep up [prep] the [noun] | 8 |
|
| 3 | [not/n't] keep up [prep] the [noun] | 8 |
|
| 4 | [modal v] keep up [prep] the [noun] | 6 |
|
| 5 | [vb mod] keep up [prep] the [noun] | 6 |
|
| 6 | keep up [prep] the [adj] [noun] | 7 |
|
| 7 | keep up [prep] the [adj] [noun] | 7 |
|
| 8 | keep up [prep] the [noun] [prep] | 5 |
|
| 9 | keep up [prep] the [noun] [prep] | 5 |
|
