| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [prep] [art] same time [noun] | 20 |
|
| 2 | but at [art] same time [noun] | 20 |
|
| 3 | but [prep] the same time [noun] | 20 |
|
| 4 | but [prep] [art] same time [noun sg] | 13 |
|
