| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was introduced into the [noun] | 10 |
|
| 2 | [noun sg] was introduced into the [noun] | 6 |
|
| 3 | was [adv] introduced into the [noun] | 6 |
|
| 4 | was [adv] introduced into the [noun] | 6 |
|
| 5 | was introduced into the [adj] [noun] | 6 |
|
| 6 | was introduced into the [noun] [noun] | 6 |
|
| 7 | was introduced into the [adj] [noun] | 6 |
|
| 8 | was introduced into the [noun] [prep] | 8 |
|
| 9 | was introduced into the [noun] [prep] | 8 |
|
| 10 | was introduced into the [noun] [noun] | 6 |
|
