| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at the same time | 1450 |
|
| 2 | [vb pp] at the same time | 318 |
|
| 3 | [conj] [vb pp] at the same | 22 |
|
| 4 | [conj] [vb pp] at the time | 19 |
|
