| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] a role in | 32 |
|
| 2 | [adv] play a role [prep] | 25 |
|
| 3 | also [verb] a role [prep] | 23 |
|
| 4 | [adv] [vb -s] a role [prep] | 10 |
|
| 5 | [adv] [vb infin] a role [prep] | 10 |
|
| 6 | [adv] [vb base] a role [prep] | 9 |
|
| 7 | [adv] have a role [prep] | 9 |
|
| 8 | [adv] [verb] a role for | 8 |
|
| 9 | [adv] play a role [prep] | 6 |
|
| 10 | [adv] play a role [prep] | 6 |
|
| 11 | [adv] [vb pp] a role [prep] | 6 |
|
| 12 | [adv] [vb past] a role [prep] | 5 |
|
| 13 | [adv] played a role [prep] | 5 |
|
