| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] a [noun] [prep] | 1996 |
|
| 2 | [subord] [adv] a [noun] [prep] | 355 |
|
| 3 | than [adv] [art] [noun] [prep] | 217 |
|
| 4 | than [adv] a [noun] [prep] | 89 |
|
