| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the same time [vb -s] a | 9 |
|
| 2 | at the same time [vb -s] a | 9 |
|
| 3 | at the same time [vb -s] a | 9 |
|
| 4 | [prep] the same time [vb -s] a | 9 |
|
