| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] [noun] | 14568 |
|
| 2 | at [adj] [noun sg] | 6466 |
|
| 3 | [prep] [adj] speed | 654 |
|
| 4 | [prep] [adj] speed | 654 |
|
| 5 | at [adj] speed | 486 |
|
| 6 | at [adj] speed | 432 |
|
| 7 | at [adj] speed | 359 |
|
