| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb infin] [prep] the same time | 25 |
|
| 2 | and [vb infin] [prep] the same time | 25 |
|
| 3 | and [vb infin] at the same time | 25 |
|
| 4 | and [vb infin] at the same time | 25 |
|
