| Share | Phrase |
|---|
| 8.40% | trap fuel-vapor [perform operation] |
| 7.55% | trap in canister |
| 5.66% | trap air [perform operation] |
| 4.95% | trap fluid [perform operation] |
| 4.91% | trap in chamber |
| 4.72% | trap fuel [perform operation] |
| 4.09% | trap volume [perform operation] |
| 3.96% | trap vapor [perform operation] |
| 3.23% | trap pressure [perform operation] |
| 2.91% | trap V-V become |
| 2.08% | trap gas [perform operation] |
| 2.00% | trap mixture [perform operation] |
| 1.87% | trap matter [perform operation] |
| 1.83% | trap particle [perform operation] |
| 1.78% | trap within chamber |
| 1.72% | contaminant [location] trap |
| 1.65% | canister [does] trap |
| 1.39% | filter [does] trap |
| 1.29% | trap heat [perform operation] |
| 1.26% | trap in filter |
| 1.26% | space [location] trap |
| 1.12% | trap dirt [perform operation] |
| 1.04% | trap hc [perform operation] |
| 1.04% | line [manner] trap |
| 1.01% | trap bubble [perform operation] |
| 1.00% | trap modal will |
| 0.97% | level [connection] trap |
| 0.96% | trap particulate [perform operation] |
| 0.96% | temporarily [temporal] trap |
| 0.95% | trap in system |
| 0.92% | trap nox [perform operation] |
| 0.88% | trap moisture [perform operation] |
| 0.86% | trap water [perform operation] |
| 0.85% | cavity [location] trap |
| 0.84% | valve [does] trap |
| 0.80% | trap in cylinder |
| 0.78% | trap detection [perform operation] |
| 0.78% | trap to function |
| 0.78% | trap within system |
| 0.76% | trap spring [perform operation] |
| 0.75% | trap between valve |
| 0.73% | trap modal may |
| 0.71% | trap modal can |
| 0.70% | trap oil [perform operation] |
| 0.70% | closing [does] trap |
| 0.67% | trap in bore |
| 0.62% | trap in conduit |
| 0.60% | surface [location] trap |
| 0.55% | trap charge [perform operation] |
| 0.52% | trap in passage |
| 0.49% | catalyst [does] trap |
| 0.48% | trap gasoline [perform operation] |
| 0.47% | trap end [perform operation] |
| 0.44% | section [does] trap |
| 0.43% | not trap |
| 0.41% | port [does] trap |
| 0.38% | trap level [perform operation] |
| 0.38% | trap cable [perform operation] |
| 0.38% | passage [does] trap |
| 0.37% | chamber [does] trap |
| 0.37% | trap modal would |
| 0.37% | end [location] trap |
| 0.36% | element [does] trap |
| 0.35% | trap fuel |
| 0.34% | device [does] trap |
| 0.32% | trap member [perform operation] |
| 0.28% | piston [does] trap |
| 0.27% | trap value [perform operation] |
| 0.21% | trap passage |
| 0.20% | so [resume] trap |