| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] an [adj] | 2638 |
|
| 2 | [pron] [vb past] at [adj] | 1710 |
|
| 3 | [vb past] at an [adj] | 102 |
|
| 4 | [pron] [vb past] at an | 56 |
|
| 5 | [pron] at an [adj] | 39 |
|
