| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at [art] time | 183 |
|
| 2 | [was/were] [vb pp] at [art] time | 183 |
|
| 3 | [was/were] [vb pp] at the time | 141 |
|
| 4 | [was/were] [vb pp] at the time | 141 |
|
| 5 | was [vb pp] at [art] time | 115 |
|
| 6 | were [vb pp] at [art] time | 68 |
|
| 7 | [was/were] [vb pp] at a time | 42 |
|
| 8 | [was/were] [vb pp] at a time | 42 |
|
| 9 | [was/were] written at [art] time | 6 |
|
| 10 | [was/were] made at [art] time | 6 |
|
| 11 | [was/were] told at [art] time | 5 |
|
| 12 | [was/were] published at [art] time | 5 |
|
