| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [conj] a | 396 |
|
| 2 | [verb] [adv] than a | 343 |
|
| 3 | [vb pp] [adv] than [art] | 302 |
|
| 4 | [vb pp] [adv] than a | 173 |
|
