| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] up on [art] [noun pl] | 102 |
|
| 2 | catch up [prep] [art] [noun pl] | 57 |
|
| 3 | catch up on [art] [noun] | 36 |
|
| 4 | catch [adv prt] on [art] [noun pl] | 8 |
|
| 5 | catch [adv] on [art] [noun pl] | 8 |
|
| 6 | catch up on [art] [noun pl] | 6 |
|
