| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have introduced the [adj] | 26 |
|
| 2 | have introduce the [adj] | 26 |
|
| 3 | have introduce the [adj] | 13 |
|
| 4 | has introduce the [adj] | 12 |
|
| 5 | have introduce the [adj] | 8 |
|
| 6 | have introduce the first | 5 |
|
| 7 | have introduce the first | 5 |
|
| 8 | have introduce the [num ord] | 5 |
|
