| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] than [art] quarter | 136 |
|
| 2 | [det] than a quarter | 136 |
|
| 3 | [det] than a quarter | 136 |
|
| 4 | more than [art] quarter | 80 |
|
| 5 | less than [art] quarter | 48 |
|
| 6 | fewer than [art] quarter | 8 |
|
