| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] are [vb pp] at [art] rate | 6 |
|
| 2 | [noun pl] are [vb pp] at [art] rate | 5 |
|
| 3 | are [vb pp] at [art] [adj] rate | 13 |
|
| 4 | are [vb pp] at [art] [adj] rate | 9 |
|
| 5 | are [vb pp] at [art] rate of | 7 |
|
| 6 | are [vb pp] at [art] rate [prep] | 7 |
|
| 7 | are [vb pp] at [art] rate of | 7 |
|
| 8 | are [vb pp] at [art] rate [prep] | 7 |
|
