| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] year [unc] [noun] which | 5 |
|
| 2 | [prep] [adj] year [unc] [noun] which | 5 |
|
| 3 | [adj] year [unc] [noun] [noun] which | 5 |
|
| 4 | [adj] year [unc] [noun] [noun] which | 5 |
|
