| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] than a quarter of | 112 |
|
| 2 | [det] than a quarter of | 112 |
|
| 3 | more than a quarter of | 66 |
|
| 4 | less than a quarter of | 40 |
|
| 5 | fewer than a quarter of | 6 |
|
