| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] up for [art] [noun] | 667 |
|
| 2 | sign up [prep] [art] [noun] | 66 |
|
| 3 | sign up [prep] [art] [noun] | 66 |
|
| 4 | sign [adv] for [art] [noun] | 46 |
|
| 5 | sign up for [art] [noun] | 41 |
|
