| Share | Phrase |
|---|
| 23.16% | unnecessarily [manner] large |
| 17.99% | unnecessarily [manner] increase |
| 8.26% | unnecessarily [manner] high |
| 7.60% | unnecessarily large |
| 7.03% | unnecessarily [manner] decrease |
| 6.45% | unnecessarily [manner] add |
| 6.16% | unnecessarily complex |
| 5.40% | unnecessarily [manner] perform |
| 4.83% | unnecessarily [manner] heat |
| 4.55% | unnecessarily [manner] reduce |
| 4.29% | unnecessarily [manner] carry out |
| 4.22% | unnecessarily high |