| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [adj] [noun] | 631332 |
|
| 2 | introduced [prep] the [noun] | 683 |
|
| 3 | introduced [prep] the [adj] | 401 |
|
| 4 | introduced [prep] [adj] [noun] | 337 |
|
| 5 | introduced the [adj] [noun] | 26 |
|
