| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] a [adj] role | 38 |
|
| 2 | had [vb pp] a [adj] role | 38 |
|
| 3 | had played a [adj] role | 34 |
|
| 4 | had [vb pp] a key role | 9 |
|
| 5 | had [vb pp] a key role | 9 |
|
| 6 | had [vb pp] a major role | 6 |
|
| 7 | had [vb pp] a major role | 6 |
|
| 8 | had [vb pp] a leading role | 5 |
|
| 9 | had [vb pp] a leading role | 5 |
|
