| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [num] year ['s] [noun] | 59 |
|
| 2 | [prep] [adv] [num] year [unc] [noun] | 59 |
|
| 3 | [prep] [adv] [num] [noun] 's [noun] | 33 |
|
| 4 | [prep] [adv] [adj] year 's [noun] | 12 |
|
| 5 | [prep] [adv] [num] year 's [noun] | 8 |
|
| 6 | [prep] [adv] [num] year 's [noun] | 8 |
|
| 7 | [prep] [adv] [num] year 's [noun] | 8 |
|
