| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] year [unc] [noun] | 1266 |
|
| 2 | [num] year [unc] experience | 108 |
|
| 3 | year [unc] [noun] experience | 14 |
|
| 4 | [num] year [noun] experience | 5 |
|
