| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] over a period | 180 |
|
| 2 | [noun sg] over the period | 87 |
|
| 3 | inflation over [art] period | 11 |
|
| 4 | place over [art] period | 9 |
|
| 5 | rate over [art] period | 6 |
|
| 6 | index over [art] period | 5 |
|
