| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv prt] at the time | 14 |
|
| 2 | [was/were] [adv prt] at the time | 14 |
|
| 3 | was [adv prt] at the time | 9 |
|
| 4 | [was/were] in at the time | 6 |
|
| 5 | were [adv prt] at the time | 5 |
|
