| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [num] years ' | 80 |
|
| 2 | or [adj] years ' | 50 |
|
| 3 | and [adj] years ' | 36 |
|
| 4 | [coord] five years ' | 14 |
|
| 5 | [coord] five years ' | 14 |
|
| 6 | [coord] four years ' | 12 |
|
| 7 | [coord] four years ' | 12 |
|
| 8 | [coord] three years ' | 8 |
|
| 9 | [coord] three years ' | 8 |
|
| 10 | [coord] two years ' | 7 |
|
| 11 | [coord] two years ' | 7 |
|
| 12 | [coord] more years ' | 5 |
|
| 13 | [coord] more years ' | 5 |
|
| 14 | [coord] [det] years ' | 5 |
|
