| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the same time [to-vb] | 20 |
|
| 2 | [v-ing] at [art] same time [to-vb] | 9 |
|
| 3 | [vb pp] at [art] same time [to-vb] | 8 |
|
