| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] than | 121 |
|
| 2 | at less than | 82 |
|
| 3 | at less than | 82 |
|
| 4 | at more than | 24 |
|
| 5 | at more than | 24 |
|
| 6 | at [adj -er] than | 13 |
|
| 7 | at [adj] than | 11 |
|
| 8 | at other than | 9 |
|
| 9 | at other than | 9 |
|
| 10 | at better than | 6 |
|
| 11 | at this than | 6 |
|
| 12 | at good than | 6 |
|
| 13 | at this than | 6 |
|
