| Share | Phrase |
| 7.78% | converter [does] deteriorate |
| 6.93% | catalyst [does] deteriorate |
| 4.21% | deteriorate sensor [perform operation] |
| 3.79% | deteriorate converter [perform operation] |
| 3.75% | deteriorate catalyst [perform operation] |
| 2.46% | deteriorate performance [perform operation] |
| 2.33% | base V-V deteriorate |
| 1.85% | performance [does] deteriorate |
| 1.82% | not deteriorate |
| 1.67% | value [temporal] deteriorate |
| 1.52% | deteriorate characteristic [perform operation] |
| 1.48% | deteriorate [temporal] become |
| 1.46% | sensor [does] deteriorate |
| 1.43% | deteriorate capacity [perform operation] |
| 1.35% | deteriorate feeling [perform operation] |
| 1.32% | efficiency [does] deteriorate |
| 1.30% | deteriorate stability [perform operation] |
| 1.24% | deteriorate efficiency [perform operation] |
| 1.21% | show [temporal] deteriorate |
| 1.16% | drivability [does] deteriorate |
| 1.15% | state [does] deteriorate |
| 1.04% | degree [degree] deteriorate |
| 1.02% | deteriorate durability [perform operation] |
| 1.00% | absorbent [does] deteriorate |
| 0.98% | deteriorate quality [perform operation] |
| 0.97% | deteriorate accuracy [perform operation] |
| 0.96% | deteriorate means [perform operation] |
| 0.92% | generate [location] deteriorate |
| 0.91% | characteristic [does] deteriorate |
| 0.88% | deteriorate driveability [perform operation] |
| 0.84% | oil [does] deteriorate |
| 0.83% | deteriorate rhodium [perform operation] |
| 0.82% | use [using as instrument] deteriorate |
| 0.82% | deteriorate emission [perform operation] |
| 0.81% | accuracy [does] deteriorate |
| 0.77% | deteriorate modal will |
| 0.75% | remain [temporal] deteriorate |
| 0.74% | area [temporal] deteriorate |
| 0.74% | become [temporal] deteriorate |
| 0.70% | ratio [temporal] deteriorate |
| 0.70% | exceed [temporal] deteriorate |
| 0.69% | aging [cause] deteriorate |
| 0.69% | controllability [does] deteriorate |
| 0.68% | deteriorate by compare |
| 0.66% | upstream [location] deteriorate |
| 0.61% | deteriorate economy [perform operation] |
| 0.60% | deteriorate workability [perform operation] |
| 0.58% | emission [does] deteriorate |
| 0.56% | deteriorate response [perform operation] |
| 0.56% | value deteriorate |
| 0.55% | tendency [does] deteriorate |
| 0.53% | satisfy [temporal] deteriorate |
| 0.53% | deteriorate controllability [perform operation] |
| 0.53% | deteriorate modal may |
| 0.52% | gradually [manner] deteriorate |
| 0.52% | combustion [does] deteriorate |
| 0.52% | deteriorate drivability [perform operation] |
| 0.50% | deteriorate consumption [perform operation] |
| 0.48% | deteriorate [temporal] indicate |
| 0.47% | deteriorate feel [perform operation] |
| 0.47% | deteriorate operability [perform operation] |
| 0.47% | deteriorate V-V become |
| 0.46% | deteriorate system [perform operation] |
| 0.45% | rate [temporal] deteriorate |
| 0.45% | deteriorate step [perform operation] |
| 0.44% | area [using as instrument] deteriorate |
| 0.42% | deteriorate [temporal] show |
| 0.42% | function [does] deteriorate |
| 0.41% | electrode [does] deteriorate |
| 0.41% | thermally [manner] deteriorate |
| 0.40% | deteriorate ability [perform operation] |
| 0.40% | fall [temporal] deteriorate |
| 0.39% | excessively [degree] deteriorate |
| 0.38% | deteriorate combustion [perform operation] |
| 0.38% | again [temporal] deteriorate |
| 0.37% | container [does] deteriorate |
| 0.36% | deteriorate responsiveness [perform operation] |
| 0.36% | deteriorate to tend |
| 0.35% | deteriorate property [perform operation] |
| 0.34% | deteriorate function [perform operation] |
| 0.34% | accordance [reference] deteriorate |
| 0.33% | deteriorate modal might |
| 0.32% | actually [cert] deteriorate |
| 0.32% | deteriorate frequency [perform operation] |
| 0.32% | considerably [degree] deteriorate |
| 0.31% | deteriorate rate [perform operation] |
| 0.31% | quickly [manner] deteriorate |
| 0.31% | deteriorate [temporal] illustrate |
| 0.31% | slightly [degree] deteriorate |
| 0.31% | sometimes [temporal] deteriorate |
| 0.30% | completely [degree] deteriorate |
| 0.30% | deteriorate capability [perform operation] |
| 0.30% | deteriorate state [perform operation] |
| 0.30% | capacity [does] deteriorate |
| 0.30% | system [does] deteriorate |
| 0.30% | rapidly [manner] deteriorate |
| 0.30% | ratio deteriorate |
| 0.30% | heat [does] deteriorate |
| 0.30% | deteriorate [temporal] shift |
| 0.29% | significantly [manner] deteriorate |
| 0.28% | ratio [does] deteriorate |
| 0.28% | detect [temporal] deteriorate |
| 0.27% | relationship deteriorate |
| 0.27% | deteriorate modal can |
| 0.26% | greatly [degree] deteriorate |
| 0.26% | deteriorate condition [perform operation] |
| 0.25% | part [does] deteriorate |
| 0.25% | layer [does] deteriorate |
| 0.25% | deteriorate modal would |
| 0.24% | result [resume] deteriorate |
| 0.24% | deteriorate [temporal] increase |
| 0.24% | area deteriorate |
| 0.23% | deteriorate effect [perform operation] |
| 0.22% | length deteriorate |
| 0.21% | deteriorate control [perform operation] |
| 0.20% | otherwise [manner] deteriorate |
| 0.20% | deteriorate in case |
| 0.17% | rate deteriorate |
| 0.17% | shaft [does] deteriorate |
| 0.16% | step deteriorate |
| 0.16% | deteriorate at step |
| 0.16% | fully [degree] deteriorate |
| 0.15% | deteriorate component [perform operation] |
| 0.15% | operation [does] deteriorate |
| 0.13% | addition [addition] deteriorate |
| 0.13% | deteriorate operation [perform operation] |
| 0.12% | device [does] deteriorate |
| 0.11% | sensor deteriorate |
| 0.11% | time [temporal] deteriorate |
| 0.08% | engine deteriorate |