| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been sign up [prep] | 5 |
|
| 2 | [vb -s] be sign up [prep] | 5 |
|
| 3 | [vb -s] [been] sign up [prep] | 5 |
|
| 4 | [vb -s] [be] sign up [prep] | 5 |
|
| 5 | [noun] [vb -s] sign up [prep] | 15 |
|
| 6 | [noun sg] [vb -s] sign up [prep] | 7 |
|
| 7 | [noun prp] [vb -s] sign up [prep] | 7 |
|
| 8 | [vb -s] sign up [prep] [art] | 10 |
|
| 9 | [vb -s] sign up [prep] [art] | 10 |
|
| 10 | [vb -s] sign up [prep] a | 6 |
|
| 11 | [vb -s] sign up [prep] a | 6 |
|
