| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] last [adj] months | 163 |
|
| 2 | over [art] [adj] 12 months | 102 |
|
| 3 | [prep] [art] last 12 months | 70 |
|
| 4 | over [art] last 12 [noun pl] | 23 |
|
| 5 | over [art] last 12 [noun] | 23 |
|
| 6 | over [art] last 12 months | 16 |
|
| 7 | over [art] last 12 month | 16 |
|
