| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] as a [noun sg] to | 135 |
|
| 2 | [adv] serve as a [noun sg] [prep] | 62 |
|
| 3 | [adv] serve as a [noun sg] [prep] | 62 |
|
| 4 | [adv] serve as [art] [noun sg] to | 10 |
|
| 5 | [adv] serve [prep] a [noun sg] to | 10 |
|
| 6 | [adv] serve [prep] a [noun sg] to | 10 |
|
| 7 | [adv] serve as a [noun sg] to | 9 |
|
| 8 | [adv] serve as a [noun] to | 9 |
|
| 9 | [adv] serve as a [noun sg] to | 9 |
|
| 10 | [adv] serve as a [noun sg] to | 9 |
|
