| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | play a crucial role | 89 |
|
| 2 | [vb base] a crucial role | 26 |
|
| 3 | [vb past] a crucial role | 25 |
|
| 4 | played a crucial role | 23 |
|
| 5 | [vb -s] a crucial role | 23 |
|
| 6 | have a crucial role | 18 |
|
| 7 | play a crucial role | 17 |
|
| 8 | plays a crucial role | 17 |
|
| 9 | [vb pp] a crucial role | 13 |
|
| 10 | played a crucial role | 11 |
|
| 11 | [to-vb] a crucial role | 11 |
|
| 12 | to play a crucial role | 10 |
|
| 13 | [vb infin] a crucial role | 9 |
|
| 14 | have a crucial role | 7 |
|
| 15 | play a crucial role | 7 |
|
| 16 | [v-ing] a crucial role | 6 |
|
| 17 | has a crucial role | 5 |
|
