| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at [prep] the same [noun sg] | 27 |
|
| 2 | [noun sg] at [prep] the same time | 23 |
|
| 3 | [noun sg] at about the same [noun sg] | 18 |
|
| 4 | [noun sg] at around the same [noun sg] | 9 |
|
