| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years [unc] | 1485 |
|
| 2 | [num] years [unc] | 1331 |
|
| 3 | two years [unc] | 213 |
|
| 4 | two years [unc] | 213 |
|
| 5 | three years [unc] | 177 |
|
| 6 | three years [unc] | 177 |
|
| 7 | five years [unc] | 135 |
|
| 8 | five years [unc] | 135 |
|
| 9 | [det] years [unc] | 117 |
|
| 10 | ten years [unc] | 83 |
|
| 11 | ten years [unc] | 83 |
|
| 12 | four years [unc] | 80 |
|
| 13 | four years [unc] | 80 |
|
| 14 | 10 years [unc] | 70 |
|
| 15 | 10 years [unc] | 70 |
|
| 16 | 20 years [unc] | 53 |
|
| 17 | 20 years [unc] | 53 |
|
| 18 | seven years [unc] | 50 |
|
| 19 | seven years [unc] | 50 |
|
| 20 | twenty years [unc] | 43 |
|
| 21 | twenty years [unc] | 43 |
|
| 22 | few years [unc] | 41 |
|
| 23 | few years [unc] | 41 |
|
| 24 | [prep] years [unc] | 36 |
|
| 25 | [prep] years [unc] | 36 |
|
| 26 | 25 years [unc] | 31 |
|
| 27 | 25 years [unc] | 31 |
|
| 28 | 15 years [unc] | 30 |
|
| 29 | 15 years [unc] | 30 |
|
| 30 | of years [unc] | 29 |
|
