| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | play [art] important part in | 235 |
|
| 2 | [vb base] [art] important part in | 37 |
|
| 3 | [vb base] play [art] part in | 14 |
|
| 4 | [vb base] play [art] important part | 9 |
|
