| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] | 3476 |
|
| 2 | when [verb] a [adj] | 228 |
|
| 3 | when [verb] at [adj] | 59 |
|
| 4 | when [verb] at a | 21 |
|
