| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] the same time | 564 |
|
| 2 | and [prep] the same time | 564 |
|
| 3 | and [prep] the same time | 564 |
|
| 4 | and at the same time | 558 |
|
| 5 | and at the same time | 558 |
|
