| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [noun sg] | 3830 |
|
| 2 | [verb] a low [noun sg] | 772 |
|
| 3 | at a low [noun sg] | 295 |
|
| 4 | [verb] at a low | 92 |
|
| 5 | [verb] at low [noun sg] | 53 |
|
