| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] introduced for [art] | 26 |
|
| 2 | [be] introduce for [art] | 26 |
|
| 3 | be introduce for [art] | 26 |
|
| 4 | [be] introduce for the | 23 |
|
| 5 | [was/were] introduce for [art] | 12 |
|
| 6 | was introduce for [art] | 8 |
|
| 7 | be introduce for [art] | 6 |
|
| 8 | [be] introduce for [art] | 6 |
|
