| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] than a [adj] | 1644 |
|
| 2 | [adj] than a single | 38 |
|
| 3 | [det] [conj] a single | 33 |
|
| 4 | [det] [subord] a single | 31 |
|
| 5 | [det] than [art] single | 28 |
|
| 6 | [det] than a single | 23 |
|
