| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] the same time a | 20 |
|
| 2 | and at the same time a | 19 |
|
| 3 | and at the same time a | 19 |
|
| 4 | and [prep] the same time a | 12 |
|
| 5 | and [prep] the same time an | 8 |
|
