| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] [verb] a [adj] [noun] | 482 |
|
| 2 | [adj] [verb] [vb pp] a [adj] [noun] | 290 |
|
| 3 | [adj] [verb] introduce a [adj] [noun] | 12 |
|
| 4 | [adj] [verb] introduced [art] [adj] [noun] | 10 |
|
| 5 | [adj] [verb] introduced [art] [adj] [noun] | 10 |
|
| 6 | [adj] [verb] introduced a [adj] [noun] | 9 |
|
| 7 | [adj] [verb] introduced a [adj] [noun] | 9 |
|
