| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at the same time | 254 |
|
| 2 | [be] at the same time | 113 |
|
| 3 | [be] [adv] at the time | 40 |
|
| 4 | [be] [adv] at the same | 21 |
|
