| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | after [num] years ' [noun sg] | 86 |
|
| 2 | after [num] years ' service | 41 |
|
| 3 | after three years ' [noun sg] | 12 |
|
| 4 | after [num] years ' work | 9 |
|
| 5 | after two years ' [noun sg] | 7 |
|
| 6 | after five years ' [noun sg] | 7 |
|
| 7 | after [num] years ' absence | 6 |
|
