| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at [art] [noun] of | 2401 |
|
| 2 | [be] [verb] [prep] [art] rate of | 157 |
|
| 3 | [be] [verb] [prep] [art] rate of | 157 |
|
| 4 | [be] [verb] at [art] rate [prep] | 126 |
|
| 5 | [be] [verb] at [art] rate [prep] | 126 |
|
| 6 | [be] [verb] at [art] rate of | 124 |
|
| 7 | [be] [verb] at [art] rate of | 124 |
|
