| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the same time [verb] to | 20 |
|
| 2 | at the same time [verb] to | 20 |
|
| 3 | at the same time [verb] to | 20 |
|
| 4 | at the same time [v-ing] to | 8 |
|
