| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [adj] | 9179 |
|
| 2 | [vb pp] at [adj] | 7751 |
|
| 3 | [was/were] [vb pp] at | 6660 |
|
| 4 | [was/were] at [adj] | 1183 |
|
