| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] a [adj] [noun] | 8378 |
|
| 2 | [verb] introduced a [adj] [noun] | 80 |
|
| 3 | [noun prp] [verb] introduced a [noun] | 17 |
|
| 4 | [noun prp] [verb] introduced a [adj] | 15 |
|
| 5 | [noun prp] [verb] introduced [adj] [noun] | 13 |
|
