| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] rate of | 588 |
|
| 2 | [vb -s] [prep] [art] [adj] of | 63 |
|
| 3 | [vb -s] [art] [adj] rate of | 54 |
|
| 4 | [vb -s] [prep] [art] [adj] rate | 53 |
|
| 5 | [vb -s] [prep] [art] rate of | 29 |
|
