| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [det] than a | 172 |
|
| 2 | by [det] than a | 56 |
|
| 3 | [vb past] by [det] than | 23 |
|
| 4 | [vb past] by [det] a | 5 |
|
