| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at the same time | 309 |
|
| 2 | whilst at the same time | 56 |
|
| 3 | if at the same time | 14 |
|
| 4 | though at the same time | 10 |
|
| 5 | although at the same time | 9 |
|
| 6 | than at the same time | 8 |
|
| 7 | when at the same time | 5 |
|
