| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [adj] year [unc] | 300 |
|
| 2 | [conj] [vb pp] [prep] [adj] year | 100 |
|
| 3 | [conj] [vb pp] [prep] [adj] [unc] | 84 |
|
| 4 | [conj] [prep] [adj] year [unc] | 50 |
|
