| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [conj] a [noun] [prep] | 311 |
|
| 2 | [adj] [conj] a quarter [prep] | 140 |
|
| 3 | [num] [conj] a quarter [prep] | 5 |
|
| 4 | [num] [conj] [art] quarter [prep] | 5 |
|
| 5 | [num] [conj] [art] quarter [prep] | 5 |
|
