| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [det] years [unc] [noun sg] | 15 |
|
| 2 | [noun sg] of [det] years [unc] [noun sg] | 14 |
|
| 3 | of [det] [num] years [unc] [noun sg] | 5 |
|
| 4 | of [det] [adj] years [unc] [noun sg] | 5 |
|
