| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the same time | 722 |
|
| 2 | at about the same time | 133 |
|
| 3 | [verb] at about the same | 39 |
|
| 4 | [verb] about the same time | 14 |
|
| 5 | [verb] at about the time | 8 |
|
