| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the same time | 722 |
|
| 2 | [vb base] at the same time | 50 |
|
| 3 | [vb base] [verb] at the same | 17 |
|
| 4 | [vb base] [verb] at the time | 10 |
|
