| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] an [adj] | 52467 |
|
| 2 | [vb past] [prep] [adj] | 39451 |
|
| 3 | [vb past] an [adj] | 8020 |
|
| 4 | [vb past] [prep] an | 4217 |
|
