| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] than a [adj] | 1644 |
|
| 2 | [det] [subord] a fifth | 20 |
|
| 3 | [det] [conj] a fifth | 20 |
|
| 4 | [adj] than a fifth | 19 |
|
| 5 | [det] than [art] fifth | 19 |
|
| 6 | [det] than a fifth | 19 |
|
