| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] [noun] ' [noun] [pron] | 42 |
|
| 2 | [prep] [num] year [unc] [noun] [pron] | 33 |
|
| 3 | [prep] [num] year ['s] [noun] [pron] | 33 |
|
| 4 | [prep] [num] year ' [noun] [pron] | 28 |
|
| 5 | [prep] [adj] year ' [noun] [pron] | 28 |
|
| 6 | [prep] [num] year ' [noun] [pron] | 28 |
|
