| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] introduce a new [noun sg] [noun sg] | 12 |
|
| 2 | [verb] introduced a new [noun sg] [noun] | 9 |
|
| 3 | have introduce a new [noun sg] [noun] | 9 |
|
| 4 | [vb -s] introduce a new [noun sg] [noun] | 6 |
|
| 5 | has introduce a new [noun sg] [noun] | 5 |
|
| 6 | [vb base] introduce a new [noun sg] [noun] | 5 |
|
