| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] at [art] [noun] | 1575 |
|
| 2 | [was/were] [prep] [art] [noun pl] | 1073 |
|
| 3 | [be] at [art] [noun pl] | 124 |
|
| 4 | [was/were] at [art] [noun pl] | 56 |
|
