| Share | Phrase |
| 21.07% | rated horsepower |
| 8.38% | horsepower rating |
| 6.21% | horsepower output |
| 6.11% | horsepower engine |
| 4.97% | horsepower hour |
| 4.26% | engine horsepower |
| 4.17% | horsepower loss |
| 3.15% | output horsepower |
| 3.08% | horsepower consumption |
| 3.04% | brake horsepower |
| 3.01% | horsepower motor |
| 2.78% | maximum [size] horsepower |
| 2.46% | develop horsepower [perform operation] |
| 2.41% | shaft horsepower |
| 2.31% | require horsepower [perform operation] |
| 2.11% | produce horsepower [perform operation] |
| 2.10% | increase horsepower [perform operation] |
| 1.81% | increased [increase] horsepower |
| 1.79% | reduce horsepower [perform operation] |
| 1.78% | represent horsepower [perform operation] |
| 1.50% | high [size] horsepower |
| 1.35% | horsepower [does] drive |
| 1.33% | obtain horsepower [perform operation] |
| 1.32% | available [effectiveness] horsepower |
| 1.14% | achieve horsepower [perform operation] |
| 1.11% | horsepower range |
| 1.10% | limit horsepower [perform operation] |
| 0.98% | motor horsepower |
| 0.91% | have horsepower [perform operation] |
| 0.88% | lower [location] horsepower |
| 0.69% | vehicle horsepower |
| 0.51% | provide horsepower [perform operation] |