| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at the same [noun sg] [adv] | 12 |
|
| 2 | while at the same [noun] [adv] | 12 |
|
| 3 | while at the same time [adv] | 12 |
|
| 4 | while at the same time [adv] | 12 |
|
