| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at the same time | 695 |
|
| 2 | [prep] [noun sg] at the time | 298 |
|
| 3 | [prep] [noun sg] at the same | 103 |
|
| 4 | [prep] at the same time | 25 |
|
