| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years [unc] [noun] | 1139 |
|
| 2 | [num] [unc] [noun] [pron] | 45 |
|
| 3 | years [unc] [noun] [pron] | 43 |
|
| 4 | [num] years [noun] [pron] | 34 |
|
| 5 | [num] years [unc] [pron] | 7 |
|
