| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | introduce at [art] [adj] [noun] | 26 |
|
| 2 | introduce at [art] [adj] [noun] | 26 |
|
| 3 | introduce at [art] [adj] [noun sg] | 24 |
|
| 4 | introduced at [art] [adj] [noun] | 23 |
|
| 5 | introduce at the [adj] [noun] | 19 |
|
| 6 | introduce at the [adj] [noun] | 19 |
|
| 7 | introduce at [art] [adj] [noun] | 14 |
|
| 8 | introduce at [art] [adj] time | 9 |
|
| 9 | introduce at [art] [adj] time | 9 |
|
| 10 | introduce at [art] same [noun] | 8 |
|
| 11 | introduce at [art] [det] [noun] | 8 |
|
| 12 | introduce at [art] same [noun] | 8 |
|
| 13 | introduce at a [adj] [noun] | 7 |
|
| 14 | introduce at an [adj] [noun] | 6 |
|
