| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [vb pp] at [art] | 1740 |
|
| 2 | [vb pp] at [art] time | 806 |
|
| 3 | was at [art] time | 97 |
|
| 4 | was [vb pp] [art] time | 14 |
|
