| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has played a [adj] role in | 40 |
|
| 2 | has played a [adj] role in | 40 |
|
| 3 | has played a significant [noun] in | 14 |
|
| 4 | have played a significant role in | 11 |
|
| 5 | [verb] played a significant role in | 11 |
|
| 6 | has played [art] significant role in | 10 |
|
| 7 | has played a significant role [prep] | 10 |
|
| 8 | has played [art] significant role in | 10 |
|
| 9 | has played a significant role in | 9 |
|
| 10 | has play a significant role in | 9 |
|
| 11 | has [verb] a significant role in | 9 |
|
| 12 | has [vb pp] a significant role in | 9 |
|
| 13 | has played a significant role in | 9 |
|
| 14 | [vb -s] played a significant role in | 9 |
|
