| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | introduce a new [noun] | 244 |
|
| 2 | [vb mod] introduce a [noun] | 48 |
|
| 3 | [vb mod] introduce a new | 23 |
|
| 4 | [vb mod] a new [noun] | 11 |
|
| 5 | [vb mod] introduce new [noun] | 7 |
|
