| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [art] [adj] pace | 27 |
|
| 2 | [vb past] at a [adj] pace | 22 |
|
| 3 | [vb past] at an [adj] pace | 5 |
|
| 4 | proceeded at [art] [adj] pace | 5 |
|
