| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj -er] rate [conj] [art] | 16 |
|
| 2 | [prep] a [adj -er] rate [conj] [art] | 16 |
|
| 3 | at a [adj -er] rate [conj] [art] | 16 |
|
| 4 | at a [adj -er] rate [conj] [art] | 16 |
|
| 5 | a [adj -er] [noun] rate [conj] [art] | 8 |
|
| 6 | a [adj -er] [noun sg] rate [conj] [art] | 8 |
|
| 7 | a [adj -er] rate [conj] [art] [noun] | 11 |
|
| 8 | a [adj -er] rate [conj] [art] [noun sg] | 7 |
|
| 9 | a [adj -er] rate [conj] [art] [adj] | 5 |
|
