| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at the same time [noun] | 7 |
|
| 2 | while at the same time [noun] | 7 |
|
| 3 | while at the same time [noun] | 7 |
|
| 4 | while at the same time [noun] | 7 |
|
| 5 | while at the same time [noun sg] | 5 |
|
