| Share | Phrase |
| 6.37% | penetrate wall [perform operation] |
| 3.32% | hole [does] penetrate |
| 2.72% | bore [does] penetrate |
| 2.44% | rod [does] penetrate |
| 2.30% | pin [does] penetrate |
| 2.08% | bolt [does] penetrate |
| 1.95% | shaft [does] penetrate |
| 1.93% | penetrate hole [perform operation] |
| 1.79% | end [does] penetrate |
| 1.77% | penetrate housing [perform operation] |
| 1.55% | port [does] penetrate |
| 1.50% | jet [does] penetrate |
| 1.45% | penetrate chamber [perform operation] |
| 1.38% | chamber [location] penetrate |
| 1.35% | portion [does] penetrate |
| 1.35% | shallowly [manner] penetrate |
| 1.30% | pipe [does] penetrate |
| 1.25% | penetrate solid [perform operation] |
| 1.19% | tappet [does] penetrate |
| 1.11% | passage [does] penetrate |
| 1.09% | piston [does] penetrate |
| 1.08% | penetrate bore [perform operation] |
| 1.04% | penetrate portion [perform operation] |
| 1.01% | extension [does] penetrate |
| 1.00% | penetrate piston [perform operation] |
| 0.98% | penetrate through wall |
| 0.95% | threshold [does] penetrate |
| 0.92% | fuel [does] penetrate |
| 0.90% | hole penetrate |
| 0.89% | penetrate block [perform operation] |
| 0.88% | bar [does] penetrate |
| 0.85% | light [does] penetrate |
| 0.84% | penetrate plate [perform operation] |
| 0.82% | penetrate signal [perform operation] |
| 0.82% | penetrate through interior |
| 0.82% | therethrough [resume] penetrate |
| 0.81% | slidably [motion] penetrate |
| 0.80% | penetrate container [perform operation] |
| 0.79% | penetrate body [perform operation] |
| 0.79% | penetrate partition [perform operation] |
| 0.79% | nozzle [does] penetrate |
| 0.77% | penetrate sheath [perform operation] |
| 0.74% | member [does] penetrate |
| 0.73% | penetrate modal can |
| 0.71% | chamber penetrate |
| 0.71% | tube [does] penetrate |
| 0.70% | column [location] penetrate |
| 0.70% | cylinder [location] penetrate |
| 0.65% | penetrate surface [perform operation] |
| 0.65% | penetrate insulation [perform operation] |
| 0.64% | penetrate space [perform operation] |
| 0.64% | water [does] penetrate |
| 0.62% | gas [does] penetrate |
| 0.61% | segment [does] penetrate |
| 0.61% | penetrate pan [perform operation] |
| 0.60% | penetrate case [perform operation] |
| 0.60% | line [does] penetrate |
| 0.58% | penetrate section [perform operation] |
| 0.58% | penetrate in direction |
| 0.57% | opening [does] penetrate |
| 0.56% | axially [orientation] penetrate |
| 0.55% | not penetrate |
| 0.55% | penetrate holder [perform operation] |
| 0.53% | layer [location] penetrate |
| 0.52% | penetrate opening [perform operation] |
| 0.52% | body [does] penetrate |
| 0.51% | penetrate slide [perform operation] |
| 0.50% | heat [does] penetrate |
| 0.49% | freely [degree] penetrate |
| 0.49% | centrally [location] penetrate |
| 0.49% | conduit [does] penetrate |
| 0.48% | penetrate shaft [perform operation] |
| 0.48% | aperture [does] penetrate |
| 0.47% | so [resume] penetrate |
| 0.46% | penetrate cylinder [perform operation] |
| 0.46% | field [does] penetrate |
| 0.46% | penetrate [location] it |
| 0.46% | edge [does] penetrate |
| 0.46% | projection [does] penetrate |
| 0.46% | cable [does] penetrate |
| 0.45% | penetrate cover [perform operation] |
| 0.44% | duct [does] penetrate |
| 0.44% | penetrate flange [perform operation] |
| 0.44% | penetrate cap [perform operation] |
| 0.44% | penetrate bottom [perform operation] |
| 0.43% | needle [does] penetrate |
| 0.43% | wall penetrate |
| 0.43% | fluid [does] penetrate |
| 0.42% | penetrate slot [perform operation] |
| 0.42% | air [does] penetrate |
| 0.42% | penetrate modal will |
| 0.41% | slot penetrate |
| 0.41% | penetrate casing [perform operation] |
| 0.40% | pair [does] penetrate |
| 0.39% | injector [does] penetrate |
| 0.39% | penetrate bushing [perform operation] |
| 0.38% | oil [does] penetrate |
| 0.38% | area [location] penetrate |
| 0.38% | manifold [does] penetrate |
| 0.38% | penetrate groove [perform operation] |
| 0.37% | axis [does] penetrate |
| 0.37% | completely [degree] penetrate |
| 0.37% | orifice [does] penetrate |
| 0.36% | penetrate unit [perform operation] |
| 0.36% | groove penetrate |
| 0.36% | plunger [does] penetrate |
| 0.36% | material [does] penetrate |
| 0.34% | cover penetrate |
| 0.33% | penetrate sleeve [perform operation] |
| 0.32% | element [does] penetrate |
| 0.32% | plug [does] penetrate |
| 0.32% | penetrate spring [perform operation] |
| 0.31% | penetrate member [perform operation] |
| 0.31% | cylinder [does] penetrate |
| 0.31% | manner [manner] penetrate |
| 0.31% | fully [degree] penetrate |
| 0.30% | penetrate end [perform operation] |
| 0.30% | penetrate in chamber |
| 0.29% | mixture [does] penetrate |
| 0.29% | penetrate valve [perform operation] |
| 0.29% | bore penetrate |
| 0.28% | penetrate modal may |
| 0.27% | means [does] penetrate |
| 0.26% | penetrate passage [perform operation] |
| 0.26% | penetrate side [perform operation] |
| 0.26% | radially [orientation] penetrate |
| 0.25% | opening penetrate |
| 0.22% | penetrate part [perform operation] |
| 0.22% | penetrate in case |
| 0.21% | passage penetrate |
| 0.20% | directly [temporal] penetrate |
| 0.20% | part penetrate |
| 0.20% | device [does] penetrate |