| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [adj] | 1325 |
|
| 2 | [verb] at about [adj] | 178 |
|
| 3 | [was/were] [verb] about [adj] | 140 |
|
| 4 | [was/were] [verb] at about | 29 |
|
