| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] rate [prep] | 1950 |
|
| 2 | at [art] [adj] rate | 989 |
|
| 3 | at [art] rate [prep] | 543 |
|
| 4 | at [art] [adj] [prep] | 393 |
|
| 5 | at [adj] rate [prep] | 81 |
|
