| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] year [unc] [noun sg] | 3530 |
|
| 2 | [num] year [unc] [noun sg] | 1238 |
|
| 3 | four [noun] [unc] [noun sg] | 168 |
|
| 4 | four year [unc] [noun sg] | 72 |
|
| 5 | four year [unc] [noun] | 72 |
|
