| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] introduced for the [adj] [noun sg] | 10 |
|
| 2 | be introduce for the [adj] [noun sg] | 10 |
|
| 3 | [be] introduce for the [num ord] [noun sg] | 6 |
|
| 4 | [be] introduce for the [adj] time | 6 |
|
| 5 | [be] introduce for the first [noun sg] | 6 |
|
| 6 | [be] introduce for the first [noun sg] | 6 |
|
| 7 | was introduce for the [adj] [noun sg] | 5 |
|
| 8 | [was/were] introduce for the [adj] [noun sg] | 5 |
|
