| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whilst at the same time | 56 |
|
| 2 | whilst [prep] the same time | 56 |
|
| 3 | whilst at the same time | 56 |
|
| 4 | whilst [prep] the same time | 56 |
|
| 5 | whilst [prep] the same time | 56 |
|
| 6 | whilst [prep] the same time | 56 |
|
