| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [adj] | 1325 |
|
| 2 | it [was/were] [verb] [adj] | 1161 |
|
| 3 | it [was/were] [verb] at | 352 |
|
| 4 | it [verb] at [adj] | 274 |
|
| 5 | it [was/were] at [adj] | 250 |
|
