| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | served as [noun sg] | 84 |
|
| 2 | served as [noun sg] | 71 |
|
| 3 | serving as [noun sg] | 38 |
|
| 4 | to serve as [noun sg] | 29 |
|
| 5 | serve as [noun sg] | 20 |
|
| 6 | serve as chairman | 16 |
|
| 7 | serve as [noun sg] | 15 |
|
| 8 | serve as president | 15 |
|
| 9 | serve as deputy | 14 |
|
| 10 | serves as [noun sg] | 12 |
|
| 11 | serve as mayor | 9 |
|
| 12 | serve as secretary | 8 |
|
| 13 | serve as minister | 7 |
|
| 14 | serve as governor | 6 |
|
| 15 | serve as part | 5 |
|
