| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] [noun] [unc] [noun] | 1726 |
|
| 2 | [prep] [adj] year [unc] [noun] | 1637 |
|
| 3 | [prep] [num] year [unc] [noun] | 741 |
|
| 4 | [prep] [num] [noun sg] [unc] [noun] | 305 |
|
| 5 | [prep] [num] year [unc] [noun] | 57 |
|
