| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] at [art] [adj] speed | 29 |
|
| 2 | [noun] [verb] at [art] constant [noun] | 18 |
|
| 3 | [noun] [verb] [prep] [art] constant speed | 5 |
|
| 4 | [noun] [verb] at [art] constant speed | 5 |
|
| 5 | [noun] [verb] [prep] [art] constant speed | 5 |
|
