| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at [adj] [prep] | 229 |
|
| 2 | at [adj] speed [prep] | 96 |
|
| 3 | [adv prt] at [adj] speed | 34 |
|
| 4 | [adv prt] [adj] speed [prep] | 5 |
|
| 5 | [adv prt] at speed [prep] | 5 |
|
