| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [prep] the same time and | 7 |
|
| 2 | [prep] [prep] the same time and | 7 |
|
| 3 | at [prep] the same time and | 5 |
|
| 4 | at [prep] the same time and | 5 |
|
