| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] than a quarter of | 114 |
|
| 2 | less than a [noun] of | 72 |
|
| 3 | less than a quarter [prep] | 40 |
|
| 4 | less than [art] quarter of | 40 |
|
| 5 | less [subord] a quarter of | 40 |
|
| 6 | less [conj] a quarter of | 40 |
|
| 7 | less than a quarter of | 40 |
|
