| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] [to-vb] | 3049 |
|
| 2 | [adv] serve [to-vb] | 381 |
|
| 3 | [vb -s] [adv] serve | 72 |
|
| 4 | [vb -s] serve [to-vb] | 23 |
|
