| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at [art] | 2518 |
|
| 2 | [adv] [vb pp] at [art] | 1571 |
|
| 3 | [was/were] [adv] [vb pp] at | 915 |
|
| 4 | [was/were] [adv] [vb pp] [art] | 684 |
|
| 5 | [was/were] [adv] at [art] | 596 |
|
