| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [prep] the time of | 16 |
|
| 2 | it was [prep] the time of | 15 |
|
| 3 | it [was/were] at the time of | 9 |
|
| 4 | it [was/were] at the time of | 9 |
|
