| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [num] year [unc] [noun] | 128 |
|
| 2 | [conj] [num] [noun] [unc] experience | 15 |
|
| 3 | [conj] [adj] year [unc] experience | 14 |
|
