| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] introduce for [art] first [noun sg] | 6 |
|
| 2 | [be] introduce for the first [noun sg] | 6 |
|
| 3 | [be] introduce for [art] first [noun sg] | 6 |
|
| 4 | [be] introduced for [art] first [noun sg] | 6 |
|
| 5 | be introduce for [art] first [noun sg] | 6 |
|
| 6 | [be] introduce for the first [noun sg] | 6 |
|
| 7 | [be] introduce for [art] first time | 6 |
|
