| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] sign up for a [noun sg] | 6 |
|
| 2 | have sign up for a [noun sg] | 5 |
|
| 3 | sign up for a [adj] [noun sg] | 8 |
|
| 4 | sign up for a [adj] [noun sg] | 6 |
|
| 5 | sign up for a [noun] [noun sg] | 5 |
|
| 6 | sign up for a [noun sg] [prep] | 6 |
|
| 7 | sign up for a [noun sg] [prep] | 6 |
|
