| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] an [adj] [noun sg] | 3281 |
|
| 2 | [vb pp] at [adj] [noun sg] | 2534 |
|
| 3 | at an [adj] [noun sg] | 2058 |
|
| 4 | [vb pp] at an [adj] | 280 |
|
| 5 | [vb pp] at an [noun sg] | 148 |
|
