| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 25 year ' [noun] | 29 |
|
| 2 | 25 years ['s] [noun] | 29 |
|
| 3 | 25 year ['s] [noun sg] | 29 |
|
| 4 | 25 year ['s] service | 13 |
|
| 5 | 25 year ['s] service | 13 |
|
| 6 | 25 year ['s] experience | 8 |
|
| 7 | 25 year ['s] experience | 8 |
|
