| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | introduce into the [noun] | 153 |
|
| 2 | [be] introduce into the | 127 |
|
| 3 | [be] into the [noun] | 80 |
|
| 4 | [be] introduce into [noun] | 73 |
|
| 5 | [be] introduce the [noun] | 43 |
|
