| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] [art] significant | 57 |
|
| 2 | has [vb pp] [art] role | 26 |
|
| 3 | [vb pp] [art] significant role | 20 |
|
| 4 | has [art] significant role | 6 |
|
