| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] up [prep] [art] | 331 |
|
| 2 | [verb] sign up [prep] [art] | 37 |
|
| 3 | [vb -s] sign [adv] [prep] [art] | 11 |
|
| 4 | [vb -s] sign up [prep] [art] | 10 |
|
| 5 | [vb -s] sign [adv prt] [prep] [art] | 10 |
|
