| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] rate as | 38 |
|
| 2 | at [art] [det] rate as | 35 |
|
| 3 | at [art] same rate as | 35 |
|
| 4 | at [art] same rate as | 35 |
|
