| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] [num] years | 1589 |
|
| 2 | [prep] [num] years ['s] | 747 |
|
| 3 | [adj] [num] years ['s] | 63 |
|
| 4 | [adj] [prep] [num] ['s] | 23 |
|
