| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] served for [adj] years | 15 |
|
| 2 | [pers pn] served for [adj] year | 15 |
|
| 3 | he served for [adj] year | 12 |
|
| 4 | [pers pn] served for [num] year | 11 |
|
