| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] that time | 124 |
|
| 2 | [was/were] at that time | 108 |
|
| 3 | was [prep] that time | 94 |
|
| 4 | were [prep] that time | 30 |
|
| 5 | [was/were] by that time | 6 |
|
