| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a [adj] [noun] | 22120 |
|
| 2 | [verb] [vb pp] a [adj] [noun] | 11819 |
|
| 3 | [verb] introduce a [adj] [noun] | 141 |
|
| 4 | [verb] introduced [art] [adj] [noun] | 103 |
|
| 5 | [verb] introduced [art] [adj] [noun] | 103 |
|
| 6 | [verb] introduced a [adj] [noun] | 92 |
|
| 7 | [verb] introduced a [adj] [noun] | 83 |
|
