| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at approximately [art] same [noun] | 6 |
|
| 2 | [verb] at approximately [art] same [noun] | 5 |
|
| 3 | at approximately [art] same [noun] [prep] | 5 |
|
| 4 | at approximately [art] same [noun] [prep] | 5 |
|
