| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a low [noun sg] | 295 |
|
| 2 | at a lower [noun sg] | 178 |
|
| 3 | at a low [noun sg] | 117 |
|
| 4 | at a low level | 94 |
|
| 5 | at a low ebb | 33 |
|
| 6 | at a low price | 31 |
|
| 7 | at a low rate | 31 |
|
| 8 | at a low cost | 14 |
|
| 9 | at a low temperature | 13 |
|
| 10 | at a low point | 6 |
|
