| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [num] year [noun] [prep] | 232 |
|
| 2 | over [art] [num] [noun] [prep] | 117 |
|
| 3 | over [art] [num] year [noun] | 103 |
|
| 4 | over [art] [num] year [prep] | 46 |
|
