| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [prep] the same time | 29 |
|
| 2 | [verb] at about the same time | 27 |
|
| 3 | [vb pp] at [prep] the same time | 17 |
|
| 4 | [vb past] at [prep] the same time | 7 |
|
