| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [noun sg] | 4198 |
|
| 2 | [verb] a fast [noun sg] | 91 |
|
| 3 | at a fast [noun sg] | 68 |
|
| 4 | [verb] at a fast | 40 |
|
