| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to keep up with the [adj] | 20 |
|
| 2 | to keep up with the latest | 5 |
|
| 3 | to keep up with the [adj -est] | 5 |
|
| 4 | to keep up with the late | 5 |
|
