| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [being] [vb pp] at the time [prep] | 8 |
|
| 2 | being [verb] at the time [prep] | 8 |
|
| 3 | [being] [verb] at the time [prep] | 8 |
|
| 4 | [being] [verb] at the time of | 6 |
|
