| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has introduced [art] [adj] [noun] | 65 |
|
| 2 | [adj] has [art] [adj] [noun] | 50 |
|
| 3 | [adj] has introduced [art] [adj] | 9 |
|
| 4 | [adj] has introduced [art] [noun] | 7 |
|
