| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over [art] period [prep] | 348 |
|
| 2 | rate [prep] [art] period [prep] | 12 |
|
| 3 | rate [prep] [art] period [prep] | 12 |
|
| 4 | rate over [art] [noun] [prep] | 8 |
|
| 5 | rate over [art] period [prep] | 7 |
|
| 6 | rate over [art] [noun sg] [prep] | 7 |
|
| 7 | rate over [art] period [prep] | 7 |
|
| 8 | rate over [art] period [prep] | 7 |
|
