| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [adj] role | 143 |
|
| 2 | have [vb pp] a crucial [noun] | 37 |
|
| 3 | have [vb pp] a crucial role | 11 |
|
| 4 | have [verb] a crucial role | 11 |
|
| 5 | have [vb pp] [art] crucial role | 11 |
|
| 6 | [verb] [vb pp] a crucial role | 11 |
|
| 7 | have [vb pp] [art] crucial role | 11 |
|
