| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | than [prep] the same period | 24 |
|
| 2 | than in the same [noun sg] | 20 |
|
| 3 | than at the same [noun sg] | 9 |
|
| 4 | than [prep] the same time | 8 |
|
