| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] over [art] period | 69 |
|
| 2 | [noun sg] rate [prep] [art] period | 16 |
|
| 3 | [noun sg] rate [prep] [art] period | 16 |
|
| 4 | [noun sg] rate over [art] [noun] | 12 |
|
| 5 | [noun sg] rate over [art] [noun sg] | 10 |
|
| 6 | [noun] rate over [art] period | 6 |
|
| 7 | [noun sg] rate over [art] period | 6 |
|
| 8 | [noun sg] rate over [art] period | 6 |
|
