| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at the same time [art] | 28 |
|
| 2 | [subord] at the same time the | 23 |
|
| 3 | while at the same time [art] | 18 |
|
| 4 | if at the same time [art] | 5 |
|
