| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] year [unc] [noun sg] experience | 11 |
|
| 2 | [num] year ['s] [noun sg] experience | 11 |
|
| 3 | [num] year ' [noun sg] experience | 7 |
|
| 4 | [num] years [unc] [noun sg] experience | 7 |
|
| 5 | [num] year ' [noun sg] experience | 7 |
|
