| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] year ['s] [noun] | 741 |
|
| 2 | [adj] [prep] [num] year [noun] | 126 |
|
| 3 | [adj] [prep] [num] year ['s] | 68 |
|
| 4 | [adj] [num] year ['s] [noun] | 58 |
|
| 5 | [adj] [prep] [num] ['s] [noun] | 15 |
|
