| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] introduce the [adj] | 6 |
|
| 2 | [is] introduce [prep] the [adj] | 9 |
|
| 3 | [is] introduce [prep] the [adj] | 9 |
|
| 4 | [is] introduce the [adj] [noun] | 6 |
|
