| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] serve [to-vb] | 10 |
|
| 2 | [vb past] only serve [to-vb] | 9 |
|
| 3 | [vb past] only serve [to-vb] | 9 |
|
| 4 | [vb past] [adv] served [to-vb] | 9 |
|
| 5 | had [adv] serve [to-vb] | 8 |
|
