| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be much more effective [subord] | 16 |
|
| 2 | be much [adv] effective than | 12 |
|
| 3 | be much [adv] effective [subord] | 5 |
|
| 4 | is much [adv] effective [subord] | 5 |
|
| 5 | be much [adv] effective if | 5 |
|
