| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] at [art] [noun] of | 344 |
|
| 2 | [be] [verb] at [art] rate of | 124 |
|
| 3 | [is] [verb] [prep] [art] rate of | 38 |
|
| 4 | [is] [verb] [prep] [art] rate of | 38 |
|
| 5 | [is] [verb] at [art] rate [prep] | 27 |
|
| 6 | [is] [verb] at [art] rate [prep] | 27 |
|
| 7 | [is] [verb] at [art] rate of | 26 |
|
| 8 | [is] [verb] at [art] rate of | 26 |
|
