| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years ['s] work | 36 |
|
| 2 | [num] year ' work | 36 |
|
| 3 | three year ['s] work | 7 |
|
| 4 | two year ['s] work | 5 |
|
| 5 | five year ['s] work | 5 |
|
| 6 | ten year ['s] work | 5 |
|
| 7 | [num] year ['s] work | 5 |
|
| 8 | [num] year 's work | 5 |
|
