| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have a major effect on | 21 |
|
| 2 | [verb] a major effect on | 21 |
|
| 3 | [vb infin] a major effect on | 6 |
|
| 4 | have a major effect on | 6 |
|
| 5 | a major effect on [art] | 16 |
|
| 6 | a major effect on [art] | 16 |
|
| 7 | a major effect on the | 16 |
|
| 8 | a major effect on the | 16 |
|
