| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] at the [adj] time | 207 |
|
| 2 | [prep] [noun] at the same [noun] | 195 |
|
| 3 | [prep] [noun] [prep] the same time | 169 |
|
| 4 | [prep] [noun] at [art] same time | 160 |
|
