| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a later | 541 |
|
| 2 | at a lower | 190 |
|
| 3 | at a higher | 185 |
|
| 4 | at a faster | 48 |
|
| 5 | at a slower | 47 |
|
| 6 | at a further | 36 |
|
| 7 | at a deeper | 30 |
|
| 8 | at a better | 25 |
|
| 9 | at a greater | 18 |
|
| 10 | at a worse | 17 |
|
| 11 | at a younger | 16 |
|
| 12 | at a wider | 13 |
|
| 13 | at a cheaper | 9 |
|
| 14 | at a humbler | 5 |
|
