| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] up [prep] a [noun sg] | 2765 |
|
| 2 | [to-vb] up [prep] a [noun sg] | 227 |
|
| 3 | catch up [prep] a [noun sg] | 48 |
|
| 4 | to catch up [prep] [art] [noun sg] | 35 |
|
| 5 | to catch up [prep] [art] [noun sg] | 35 |
|
| 6 | to catch [adv prt] [prep] a [noun sg] | 6 |
|
| 7 | to catch [adv] [prep] a [noun sg] | 6 |
|
| 8 | to catch up [prep] a [noun sg] | 5 |
|
| 9 | to catch up [prep] a [noun sg] | 5 |
|
| 10 | to catch up [prep] a [noun] | 5 |
|
| 11 | to catch up [prep] a [noun sg] | 5 |
|
