| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at a [adj] pace | 7 |
|
| 2 | [be] [vb pp] at a [adj] pace | 7 |
|
| 3 | [be] [verb] at a [adj] pace | 5 |
|
| 4 | [be] [verb] at a [adj] pace | 5 |
|
