| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [num] year [unc] experience | 31 |
|
| 2 | [adv] [num] year [unc] experience | 31 |
|
| 3 | over [num] year [unc] [noun] | 27 |
|
| 4 | over [adj] year [unc] experience | 15 |
|
| 5 | over [num] [noun] [unc] experience | 15 |
|
| 6 | over [num] year [unc] experience | 15 |
|
