| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | introduced at the same [noun] | 7 |
|
| 2 | introduced at [art] same time | 7 |
|
| 3 | introduced at [art] same [noun sg] | 7 |
|
| 4 | introduced at [art] same time | 7 |
|
| 5 | introduced at the same [noun] | 7 |
|
| 6 | introduced at [art] same [noun] | 7 |
|
