| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [adv prt] at the | 153 |
|
| 2 | was [verb] at the time | 131 |
|
| 3 | [verb] [adv prt] at the time | 72 |
|
| 4 | was [adv prt] at the time | 9 |
|
