| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] year | 30292 |
|
| 2 | [adj] year ['s] | 5390 |
|
| 3 | [prep] [adj] ['s] | 616 |
|
| 4 | [prep] year ['s] | 31 |
|
