| Share | Phrase |
| 9.96% | favorable [effectiveness] condition |
| 5.77% | favorable [effectiveness] effect |
| 5.20% | favorable [effectiveness] it |
| 4.99% | favorable [effectiveness] embodiment |
| 3.89% | favorable [effectiveness] result |
| 3.75% | favorable [effectiveness] cost |
| 2.81% | especially favorable |
| 2.70% | favorable [effectiveness] manner |
| 2.64% | particularly favorable |
| 2.55% | favorable [effectiveness] consumption |
| 2.49% | favorable [effectiveness] value |
| 2.47% | favorable [effectiveness] ratio |
| 2.46% | more favorable |
| 2.45% | favorable [effectiveness] characteristic |
| 2.30% | favorable [effectiveness] flow |
| 2.29% | favorable [effectiveness] behavior |
| 2.06% | favorable [effectiveness] distribution |
| 2.03% | favorable [effectiveness] combustion |
| 1.99% | favorable [effectiveness] mixture |
| 1.87% | favorable [effectiveness] feeling |
| 1.84% | favorable in term |
| 1.76% | favorable [effectiveness] property |
| 1.71% | favorable [effectiveness] design |
| 1.67% | favorable [effectiveness] arrangement |
| 1.62% | favorable [effectiveness] efficiency |
| 1.53% | favorable [effectiveness] case |
| 1.47% | favorable [effectiveness] performance |
| 1.47% | favorable [effectiveness] improvement |
| 1.41% | very favorable |
| 1.26% | favorable [effectiveness] ignition |
| 1.25% | particularly [degree] favorable |
| 1.25% | favorable [effectiveness] maneuverability |
| 1.18% | favorable [effectiveness] shape |
| 1.09% | favorable [effectiveness] construction |
| 1.09% | favorable [effectiveness] feature |
| 1.08% | more [degree] favorable |
| 1.03% | favorable for combustion |
| 1.02% | favorable [effectiveness] aspect |
| 0.94% | favorable [effectiveness] control |
| 0.90% | favorable for ignition |
| 0.84% | favorable [effectiveness] form |
| 0.84% | favorable [effectiveness] response |
| 0.82% | very [degree] favorable |
| 0.82% | favorable [effectiveness] process |
| 0.77% | favorable [effectiveness] point |
| 0.73% | favorable [effectiveness] range |
| 0.67% | favorable [effectiveness] position |
| 0.59% | less favorable |
| 0.50% | especially [degree] favorable |