| Share | Phrase |
| 20.06% | largely [degree] unaffected |
| 18.33% | change [does] unaffected |
| 17.23% | substantially [degree] unaffected |
| 15.85% | failure [does] unaffected |
| 15.68% | essentially [degree] unaffected |
| 6.99% | unaffected flow [perform operation] |
| 5.82% | unaffected valve [perform operation] |