| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adj] than a quarter | 11 |
|
| 2 | for [det] than [art] quarter | 11 |
|
| 3 | for more than [art] quarter | 10 |
|
| 4 | for more than [art] quarter | 10 |
|
