| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [num] year ['s] [noun] | 280 |
|
| 2 | [noun] [prep] [num] year ['s] [noun] | 280 |
|
| 3 | [noun] in [adj] year ['s] [noun] | 207 |
|
| 4 | [noun] in [num] [noun] ['s] [noun] | 126 |
|
| 5 | [noun] in [num] year ['s] [noun] | 55 |
|
| 6 | [noun] in [num] year [unc] [noun] | 55 |
|
