| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] at [art] same time | 25 |
|
| 2 | [prep] at the same time | 25 |
|
| 3 | [prep] at [art] same time | 25 |
|
| 4 | [prep] at the same time | 25 |
|
| 5 | without at [art] same time | 13 |
|
