| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [adj] [noun sg] | 36332 |
|
| 2 | at a [adj] [noun sg] | 6144 |
|
| 3 | [vb past] at a [noun sg] | 601 |
|
| 4 | [vb past] at a [adj] | 288 |
|
| 5 | [vb past] at [adj] [noun sg] | 133 |
|
