| Share | Phrase |
| 17.14% | stabilized [integrity] combustion |
| 14.54% | stabilized [integrity] zirconia |
| 13.63% | stabilized [integrity] voltage |
| 6.23% | stabilized [integrity] supply |
| 5.78% | stabilized [integrity] point |
| 5.71% | stabilized [integrity] burner |
| 5.19% | stabilized [integrity] level |
| 4.95% | stabilized [integrity] operation |
| 4.67% | stabilized [integrity] dioxide |
| 4.67% | stabilized [integrity] source |
| 4.15% | stabilized [integrity] flame |
| 4.15% | stabilized [integrity] performance |
| 3.60% | stabilized [integrity] become |
| 2.81% | stabilized [integrity] state |
| 2.71% | stabilized [integrity] condition |