| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | rate of [noun] over [art] [adj] | 5 |
|
| 2 | rate [prep] [noun] over [art] [adj] | 5 |
|
| 3 | rate [prep] [noun] over the [adj] | 5 |
|
| 4 | rate [prep] [noun] over [art] [adj] | 5 |
|
| 5 | rate [prep] [noun sg] over [art] [adj] | 5 |
|
| 6 | rate [prep] [noun] over the [adj] | 5 |
|
| 7 | rate of [noun] over [art] [adj] | 5 |
|
